Level 15: Level 15
Level 15
1000 base
1283 derived
Base words
abacus
abed
abjure
- abjured
- abjures
- abjuring
abstruse
- abstrusely
- abstruseness
- abstrusity
acclimate
- acclimated
- acclimating
- acclimation
accursed
accusatory
acetone
- acetonin
acme
actuate
- actuated
addle
- addled
- addling
adduct
- adducted
- adducting
- adduction
- adducts
adenosine
adsorb
- adsorbable
- adsorbed
- adsorber
- adsorbing
- adsorbs
- adsorbtion
adumbrate
- adumbrated
- adumbrates
- adumbrating
- adumbration
- adumbrations
aesthete
- aesthetes
afferent
- afferently
afforestation
- afforested
- afforesting
aflame
agave
- agaves
agrochemical
- agrochemicals
ahistorical
akimbo
alizarin
allspice
allusive
alpaca
- alpacas
altimeter
- altimeters
aminoglycoside
- aminoglycosides
amour
amphora
- amphorae
- amphoras
anaesthetise
- anaesthetised
- anaesthetises
- anaesthetising
- anaesthetize
- anaesthetized
- anaesthetizes
- anaesthetizing
anatolian
- anatolians
androgen
- androgenetic
- androgenic
- androgens
anglicise
- anglicisation
- anglicised
- anglicises
- anglicising
- anglicization
- anglicize
- anglicized
- anglicizes
- anglicizing
anglophone
- anglophones
anion
- anionic
- anions
anode
- anodes
anon
anoxic
- anoxia
antechamber
- antechambers
anthropic
anticlerical
- anticlericalism
anticoagulant
- anticoagulants
antrum
applicator
- applicators
applique
- appliqued
- appliques
- appliquing
aquaria
aquiline
- aquilinity
areal
armature
- armatures
arum
aspartame
aspersion
- aspersions
assignation
- assignations
atomistic
atonal
- atonality
atropine
audiology
- audiologic
- audiological
- audiologist
- audiologists
aught
austral
auteur
- auteurist
- auteurs
autoantibody
- autoantibodies
awl
- awls
badlands
baht
bailiwick
- bailiwicks
bairn
- bairns
baize
- baizes
ballistics
baluster
- balusters
bamboozle
- bamboozled
- bamboozlement
- bamboozles
- bamboozling
banque
banyan
- banyans
barnstorm
- barnstormed
- barnstorming
- barnstorms
basmati
beatnik
- beatniks
becalm
- becalmed
- becalming
- becalms
beeline
- beelines
bellhop
- bellboy
- bellboys
- bellhops
bellman
- bellmen
benzodiazepine
- benzodiazepines
biannual
- biannually
bier
- biers
bifocal
- bifocals
bijou
bilge
- bilgewater
bilious
- biliously
- biliousness
bilirubin
- bilirubins
bio
biodiesel
biometric
- biometrics
bionic
- bionically
- bionics
biophysical
bioremediation
biro
- biros
bitters
blab
- blabbed
- blabber
- blabbered
- blabberer
- blabberers
- blabbering
- blabbers
- blabbing
- blabs
blacktop
- blacktopped
- blacktopping
- blacktops
blandishment
- blandishments
blase
- blasé
blastocyst
- blastocysts
bleu
blimey
blimp
- blimps
blitzkrieg
- blitzkriegs
bobbysocks
- bobbysox
- bobbysoxer
- bobbysoxers
bobcat
- bobcats
bobsleigh
- bobsled
- bobsleds
- bobsleighs
bongo
- bongoes
- bongos
bookworm
- bookworms
boreal
boron
bottlenose
- bottlenoses
bouillon
- bouillons
boxcar
- boxcars
boxwood
brachiopod
- brachiopods
brainwave
- brainwaves
brie
broadleaf
- broadleafs
- broadleaved
- broadleaves
browbeat
- browbeaten
- browbeating
- browbeats
brut
bubonic
buccal
buckeye
- buckeyes
buckskin
- buckskins
budgie
- budgies
bullhorn
- bullhorns
bullseye
- bullseyes
bummer
- bummers
bur
- burs
burgh
- burghs
burlap
- burlaps
bursar
- bursars
bylaw
- bylaws
byword
- bywords
caddis
- caddises
caisson
- caissons
calyx
- calyces
- calyxes
camisole
- camisoles
canard
- canards
cannula
- cannulas
caraway
carbide
- carbides
carbo
carbonaceous
carcinoid
- carcinoids
carded
cardiomyopathy
- cardiomyopathic
- cardiomyopathies
cardiopulmonary
carne
carotene
carte
cassock
- cassocks
catcall
- catcalled
- catcalling
- catcalls
catchword
- catchwords
catechesis
caudal
- caudally
celsius
cepheid
- cepheids
cerebellum
cerulean
chakra
- chakras
chartist
- chartists
checkmate
- checkmated
- checkmates
- checkmating
chemise
- chemises
chiasm
- chiasma
- chiasmus
chino
- chinos
chitin
- chitinous
chondrite
- chondrites
- chondritic
chorale
- chorales
chorister
- choristers
chowder
- chowders
chronometer
- chronometers
chutzpah
- chutzpa
- hutzpah
cilia
cine
circlet
- circlets
citrate
clerestory
- clerestoried
- clerestories
clich
- clichs
cloche
- cloches
cockerel
- cockerels
cockle
- cockles
codeine
cognoscenti
- cognoscente
collimate
- collimated
- collimating
- collimation
- collimator
- collimators
colloid
- colloidal
- colloidally
colostomy
- colostomies
combinatorial
- combinatorially
comedienne
- comediennes
comeuppance
comity
- comities
commingle
- commingled
- commingles
- commingling
commissary
- commissaries
commodious
- commodiously
- commodiousness
communicant
- communicants
comparator
- comparators
compositors
- compositor
compote
- compotes
conk
- conked
- conking
- conks
conquistador
- conquistadors
consonance
consumptive
- consumptives
contestation
- contestations
contraindication
- contraindications
contralateral
contralto
- contraltos
contrapuntal
conurbation
- conurbations
coon
- coons
coppice
- coppiced
- coppices
- coppicing
copter
- coptered
- coptering
- copters
cornflower
- cornflowers
corns
corpulent
- corpulence
- corpulently
corpuscle
- corpuscles
- corpusclular
- corpuscular
correlative
corsage
- corsages
corticosteroid
cosset
- cosseted
- cosseting
- cossets
couloir
- couloirs
countermand
- countermanded
- countermanding
- countermands
courtly
- courtliness
couturier
- couturiers
crankshaft
- crankshafts
cred
credulous
- credulouness
- credulously
crinoline
- crinolines
croup
- croupy
crouton
- croutons
cruciate
cruciform
- cruciformly
crumpet
- crumpets
cryogenic
- cryogenically
- cryogenics
cubbyhole
- cubbyholes
cudgel
- cudgels
cupid
- cupids
cuppa
- cuppas
curlicue
- curlicues
cutaneous
- cutaneously
cutlass
- cutlasses
cyan
cyborg
- cyborgs
cyclops
- cyclopean
- cyclopes
cyclotron
- cyclotrons
cygnet
- cygnets
cytotoxic
- cytotoxicity
dachshund
- dachshunds
deadbeat
- deadbeats
decathlon
- decathlons
decouple
- decoupled
- decoupling
decriminalise
- decriminalisation
- decriminalised
- decriminalising
- decriminalization
- decriminalize
- decriminalized
- decriminalizing
deejay
- deejaying
- deejays
degrease
- defgreases
- degreased
- degreaser
- degreasers
- degreasing
dematerialize
- dematerialisation
- dematerialise
- dematerialised
- dematerialises
- dematerialising
- dematerialization
- dematerialized
- dematerializes
- dematerializing
demeanor
- demeanors
demeanour
- demeanours
demesne
- demesnes
dengue
denitrification
- denitrificater
- denitrified
- denitrifier
- denitrifiers
- denitrifies
- denitrify
- denitrifying
depolarize
- depolarisation
- depolarise
- depolarised
- depolarises
- depolarising
- depolarization
- depolarized
- depolarizes
- depolarizing
dere
detox
- detoxed
- detoxes
- detoxifier
- detoxifiers
deuce
- deuced
- deuces
deus
diaphanous
- diaphanously
dichotomize
- dichotomisation
- dichotomise
- dichotomised
- dichotomises
- dichotomising
- dichotomization
- dichotomized
- dichotomizes
- dichotomizing
dickhead
- dickheads
diem
dilatory
- dilatorily
- dilatoriness
dildo
- dildoes
- dildos
dimer
- dimers
dimorphism
- dimorphisms
diphthong
- diphthongs
diploid
disembowel
- disemboweled
- disemboweling
- disembowelled
- disembowelling
- disembowelment
- disembowels
disestablish
- disestablished
- disestablishes
- disestablishing
- disestablishment
disjuncture
- disjunctures
diverticulum
- diverticula
- diverticular
- diverticulitis
- diverticulosis
divot
- divots
djinn
- djinns
dodo
- dodoes
- dodos
doily
- doilie
- doilies
- doyley
- doylies
- doyly
domiciliary
doomsday
- doomsdays
dork
- dorkiness
- dorks
- dorky
dory
- dories
doss
- dossed
- dosser
- dossers
- dosses
- dossing
doyen
- doyens
dozy
- dozier
- doziest
- dozily
- doziness
dray
- drays
dross
ductile
- ductileness
- ductility
duffer
- duffers
duffle
dulcimer
- dulcimers
dumpster
- dumpsters
dunce
- dunces
duomo
dyspepsia
- dyspepsias
earthling
- earthlings
echinoderm
- echinoderms
ectopic
effete
- effetely
- effeteness
effrontery
- effronteries
eider
- eiders
eigenvalue
- eigenvalues
ejecta
elastomer
- elastomeric
electromagnetism
electrophysiological
- electrophysiologically
- electrophysiologist
- electrophysiology
emend
- emendation
- emendations
- emended
- emending
- emends
endocrinologist
- endocrinologists
- endocrinology
endothelium
enervate
- enervated
- enervates
- enervating
- enervation
engorge
- engorged
- engorgement
- engorges
- engorging
entente
- ententes
enteral
- enterally
- enteritis
enthalpy
- enthalpies
epicurean
- epicure
- epicureanism
epigenetic
- epigenesis
- epigenetically
epigraph
- epigraphs
epistolary
epitope
- epitopes
equable
- equability
- equableness
- equably
equidistant
equilibrate
- equilibrated
- equilibrates
- equilibrating
- equilibration
- equilibrations
erythema
- erythematous
espalier
- espaliered
- espaliers
etudes
- etude
- étude
- études
euclidean
eurobond
- eurobonds
evens
evermore
eviscerate
- eviscerated
- eviscerates
- eviscerating
- evisceration
exactitude
- inexactitude
exegete
- exegetes
- exegetical
expat
- expats
expiate
- expiated
- expiates
- expiating
- expiation
- expiations
expiratory
expository
extemporize
- extemporaneous
- extemporaneously
- extempore
- extemporisation
- extemporisations
- extemporise
- extemporised
- extemporises
- extemporising
- extemporization
- extemporizations
- extemporized
- extemporizes
- extemporizing
extenuate
- extenuated
- extenuates
- extenuating
- extenuation
extirpate
- extirpated
- extirpates
- extirpating
- extirpation
- extirpator
extrajudicial
- extrajudicially
extraterritorial
- extraterritoriality
factorise
- factorisation
- factorised
- factorises
- factorising
- factorization
- factorize
- factorized
- factorizes
- factorizing
falciparum
fantasia
farfetched
farrier
- farriers
febrile
- febrility
femoral
fetishize
- fetishisation
- fetishise
- fetishised
- fetishises
- fetishising
- fetishization
- fetishized
- fetishizes
- fetishizing
filch
- filched
- filcher
- filches
- filching
filet
- filets
fillip
- fillips
fissile
flagellate
- flagellated
- flagellates
- flagellating
- flagellation
flapper
- flappers
flatbed
- flatbeds
flavonoid
- flavonoids
flexor
- flexors
florin
- florins
flume
- flumes
flummox
- flummoxed
- flummoxes
- flummoxing
flunkey
- flunkeys
- flunkie
- flunkies
- flunky
foie
fora
foreshore
- foreshores
forma
formers
formulary
- formularies
forswear
- foreswear
- foreswearing
- foresworn
- forswearing
- forswore
- forsworn
forsythia
frankincense
fraternize
- fraternise
- fraternised
- fraternises
- fraternising
- fraternized
- fraternizes
- fraternizing
frau
- fraus
freehand
frump
- frumpish
- frumps
- frumpy
funereal
furore
- furores
futon
- futons
gannet
- gannets
gar
- gars
garde
gardenia
- gardenias
gaslight
- gaslights
- gaslit
gastroenteritis
geomagnetic
gerrymander
- gerrymandered
- gerrymandering
- gerrymanders
giblet
- giblets
glaciation
- glaciations
gladiola
- gladioli
- gladiolus
- gladioluses
glob
- globs
glucagon
gluon
- gluons
glutamine
glutinous
- glutinously
- glutinousness
glycogen
glycoprotein
- glycoproteins
goddamit
- goddammit
golem
- golems
grandee
- grandees
grapheme
- graphemes
gratin
gratis
gravitas
grebe
- grebes
gridiron
gristle
- gristly
grouch
- grouched
- grouches
- grouchily
- grouching
- grouchy
grouper
- groupers
grubbed
- grubber
- grubbers
- grubbing
guano
guilder
- guilders
haiku
- haikus
hake
halfback
- halfbacks
hausa
hectors
- hectored
- hectoring
helicobacter
hepatocyte
- hepatocytes
herbarium
- herbariums
herbivorous
herewith
herm
- herms
herringbone
- herringbones
heterozygous
- heterozygote
- heterozygously
hieroglyph
- hieroglyphs
- hierogylphics
hobo
- hoboes
- hobos
hollyhock
- hollyhocks
homeboy
- homeboys
homeostasis
homoerotic
- homoeroticism
homolog
- homologs
- homologue
- homologues
homonym
- homonymic
- homonymous
- homonyms
- homonymy
homozygote
- homozygous
- homozygously
homy
- homey
honeydew
- honeydews
hopscotch
hostelry
- hostelries
hothead
- hotheaded
- hotheadedly
- hotheadedness
- hotheads
huckleberry
- huckleberries
hud
hullabaloo
- hullabaloos
humerus
humpty
hussar
- hussars
hydrodynamic
- hydrodynamical
- hydrodynamically
- hydrodynamics
hydrogenate
- hydrogenated
- hydrogenates
- hydrogenating
- hydrogenation
hydrolysis
hydroponic
- hydroponically
- hydroponics
hypermedia
hypochlorite
hypothalamus
hysteresis
ibuprofen
iconoclasm
ileal
ilex
immunofluorescence
impatiens
imponderable
- imponderables
inboard
incommunicado
indissoluble
- indissolubly
indubitable
- indubitably
inoperative
insole
- insoles
insupportable
interleave
- interleaf
- interleaved
- interleaves
- interleaving
internee
- internees
interregnum
- interregna
- interregnums
interstice
- interstices
intestate
- intestacies
- intestacy
intracranial
- intracranially
inure
- inured
- inurement
- inures
- inuring
inveigh
- inveighed
- inveigher
- inveighing
- inveighs
inviolate
ipod
- ipods
iridium
isometric
- isometrically
jackass
- jackasses
jalapeno
- jalapenos
japonica
- japonicas
jiffy
jink
- jinked
- jinking
- jinks
- jinky
kaolin
kart
- karted
- karting
- karts
kevlar
kilter
kippur
kleine
knacker
- knackered
- knackering
- knackers
koala
- koalas
kowtow
- kowtowed
- kowtowing
- kowtows
labium
- labia
lacanian
ladybird
- ladybirds
lam
- lammed
- lamming
- lams
lamarckian
- lamarckianism
- lamarckism
langue
larkspur
- larkspurs
laserjet
- laserjets
lassitude
lateralise
- lateralisation
- lateralised
- lateralising
- lateralization
- lateralize
- lateralized
- lateralizing
lath
- laths
lazuli
leftie
- lefties
lemma
- lemmas
- lemmata
libation
- libationary
- libations
libertine
- libertines
lido
- lidos
lieder
lignite
- lignites
lilliputian
- lilliputians
limbic
limed
- liming
limpet
- limpets
lingua
literati
litigious
- litigigousness
- litigiously
lobelia
- lobelias
lolly
- lollies
longhand
longshore
loquacious
- loquaciously
- loquaciousness
lowed
- lowing
luddite
- luddites
lumberjack
- lumberjacks
luminal
lycra
lysine
madcap
magisterium
magnanimity
majlis
mambo
- mambos
manatee
- manatees
manikin
- manakin
- manakins
- manikins
- mannikin
- mannikins
marchioness
- marchionesses
margarita
- margaritas
masse
mastiff
- mastiffs
mayflower
- mayflowers
mayfly
- mayflies
maypole
- maypoles
mediastinal
- mediastinum
megalith
- megalithic
megastar
- megastardom
- megastars
melange
- melanges
melanin
mer
meson
- mesonic
- mesons
metafiction
- metafictional
metamorphic
metronidazole
microstructure
- microstructural
- microstructures
midden
- middens
millenarian
- millenarianism
- millenarians
mimosa
- mimosas
mineralogy
- mineralogies
- mineralogist
- mineralogists
minibar
miniscule
miniskirt
- miniskirts
minotaur
- minotaurs
minuteman
- minutemen
mio
misanthrope
- misanthropes
- misanthropic
- misanthropically
- misanthropy
mishmash
- mishmashes
mislay
- mislaid
- mislaying
- mislays
miso
mistral
- mistrals
mocha
moghul
- mughal
moiety
- moieties
mojo
- mojoes
- mojos
moncultural
- moncultures
- monoculture
monocle
- monocled
- monocles
monolingual
monomer
- monomers
monotype
moonie
- moonies
moonshine
- moonshiner
- moonshiners
mordant
- mordants
morgen
morte
mosey
- moseyed
- moseying
- moseys
motet
- motets
mouvement
mujahedin
mulatto
- mulattoes
- mulattos
multicell
- multicellular
multicentre
- multicenter
- multicentered
- multicentred
- multicentric
multimillion
multivitamin
- multivitamins
musculoskeletal
muss
- mussed
- musses
- mussing
myeloma
- myelomas
- myelomata
myrrh
naff
- naffer
- naffest
nano
nanosecond
- nanoseconds
nanotechnology
nanotube
- nanotubes
nark
- narc
- narcs
- narked
- narking
- narks
nary
nautilus
- nautili
- nautiluses
necropsy
- necropsies
neoprene
neuropeptide
- neuropeptides
neurophysiological
nimbus
- nimbuses
nob
- nobs
nomenklatura
nomes
nord
nosh
- noshed
- nosher
- noshes
- noshing
nouvelle
novo
nox
nucleation
numerator
- numerators
nutter
- nutters
obdurate
- obdurately
- obdurateness
obeisance
- obeisances
odometer
- odometers
offal
- offals
oleander
- oleanders
omnivore
- omnivorous
oomph
ophthalmic
oratorio
- oratorios
orca
- orcas
organelle
- organelles
origami
osteopath
- osteopathic
- osteopathically
- osteopaths
- osteopathy
ostinato
- ostinati
- ostinatos
otolaryngologic
- otolaryngologist
- otolaryngologists
- otolaryngology
outfall
- outfalls
outrigger
- outriggers
outsole
- outsoles
overactive
overawe
- overawed
- overawes
- overawing
overcapacity
oversubscribe
- oversubscribed
- oversubscribes
- oversubscribing
ovoid
oxymoron
- oxymora
- oxymoronic
- oxymoronically
- oxymorons
paella
paladin
- paladins
palimpsest
- palimpsests
palmtop
- palmtops
pannier
- panniers
panzer
- panzers
paracetamol
- paracetamols
parallax
paralympic
- paralympian
- paralympics
parenteral
- parenterally
parley
- parleyed
- parleying
- parleys
parotid
- parotids
parthenogenesis
- parthenogenetic
- parthenogenetically
- parthenogenic
passe
pastrami
pawnbroker
- pawnbrokers
pec
- pecs
pedicure
- pedicures
- pedicurist
- pedicurists
peleponnese
- peloponnesian
penile
pentatonic
perchance
perihelion
- perihelia
- perihelial
perineum
- perinea
- perineal
periscope
- periscopes
peristalsis
- peristaltic
pesky
- peskier
- peskiest
petits
pfennig
- pfennigs
phenylalanine
phlegmatic
- phlegmatically
photochemical
phrenology
- phrenological
- phrenologist
physic
physiognomy
- physiognomies
piddle
- piddled
- piddles
- piddling
pidgin
- pidgins
pintail
- pintails
piste
- pistes
piton
- pitons
pizzeria
- pizzerias
plaint
- plaints
plantain
plenitude
pneumococcal
- pneumococci
- pneumococcus
pogo
poi
- pois
polenta
polycarbonate
- polycarbonates
polychlorinate
- polychlorinated
polychrome
- polychromic
polygamous
- polygamously
polymeric
pommel
- pommeled
- pommeling
- pommelled
- pommelling
- pommels
pommy
- pom
- pommie
- pommies
- poms
postpartum
potentate
- potentates
poultice
- poultices
poundage
- poundages
prankster
- pranksters
precession
prednisone
preternatural
- preternaturally
- preternaturalness
priori
proboscis
- probosces
- proboscises
procurator
- procurators
prolapse
- prolapsed
- prolapses
- prolapsing
prompter
- teleprompter
pronto
propitiate
- propitiated
- propitiates
- propitiating
- propitiation
- propitiator
- propitiators
protractor
- protractors
protuberant
- protuberance
- protuberances
- protuberantly
provo
- provos
provocateur
- provocateurs
psychodynamic
ptolemaic
pubescent
- pubescence
pulitzer
- pulitzers
punctilious
- punctiliously
- punctiliousness
purl
- purled
- purling
- purls
pussycat
- pussycats
putrefy
- putrefaction
- putrefied
- putrefies
- putrefying
putsch
- putsches
quadriceps
- quadricep
quaff
- quaffed
- quaffer
- quaffing
- quaffs
quartermaster
- quartermasters
quaternary
quintessence
quotidian
raconteur
- raconteurs
radiography
- radiographies
radiometer
- radiometric
- radiometry
radium
ramekin
- ramekins
rapier
- rapiers
raring
rastafarian
- rastafarians
reflexology
remiss
rentier
- rentiers
repartee
residuum
rheumatology
- rheumatologic
- rheumatological
- rheumatologically
- rheumatologist
rhinestone
- rhinestones
rhinitis
riparian
- riparians
roadie
rockabilly
rockfish
rood
- roods
roundel
- roundels
ruckus
rumpus
runnel
- runnels
runt
- runtiness
- runtish
- runts
- runty
saccharine
- saccharinity
sacral
sacristy
- sacristies
sago
- sagos
sahib
salvia
- salvias
sandbar
- sandbars
sangria
sapper
- sappers
sarcoidosis
- sarcoidoses
sashay
- sashayed
- sashaying
- sashays
sauropod
- sauropods
scallion
- scallions
scarab
- scarabs
scarp
- scarps
sceptre
- sceptred
- sceptres
schmaltz
- schmaltzy
- schmalz
schmooze
- schmoozed
- schmoozer
- schmoozers
- schmoozes
- schmoozing
schnapps
sciatic
- sciatica
sclerosing
- sclerosed
scrag
- scraggy
- scrags
scrimmage
- scrimmaged
- scrimmages
- scrimmaging
scrimp
- scrimped
- scrimper
- scrimping
- scrimps
- scrimpy
scrumptious
- scrumptiously
- scrumptiousness
scupper
- scuppered
- scuppering
- scuppers
seamy
- seamier
- seamiest
seaworthy
- seaworthiness
segue
- segued
- segueing
- segues
seigneur
- seigneurial
- seigneurs
seines
- seined
- seiner
- seiners
- seining
seismology
- seismological
- seismologist
senescent
- senescence
- senescences
sepoy
- sepoys
sequelae
serge
- serges
seropositive
sexton
- sextons
shad
shekel
- shekels
shellac
sherbet
- sherbert
sherpa
- sherpas
shew
- shewed
- shewing
- shews
shite
- shites
sibilant
- sibilance
- sibilants
sigmoid
- sigmoidal
sigmoidoscopy
signora
- signoras
signorina
simian
- simians
simpleton
- simpletons
sinusitis
sisal
sith
situ
situationist
- situationists
skivvy
- skivvies
skylark
- skylarks
slake
- slaked
- slakes
- slaking
slather
- slathered
- slathering
- slathers
slipshod
slipstream
- slipstreams
smarmy
- smarm
- smarmed
- smarmier
- smarmiest
- smarmily
- smarminess
smidgen
- smidge
- smidgens
- smidgeon
- smidgeons
- smidges
smithereen
- smithereens
snitch
- snitched
- snitcher
- snitchers
- snitches
- snitching
snook
- snooks
snowdrop
- snowdrops
sobriquet
- sobriquets
sociobiology
- sociobiologies
sociodemography
- sociodemographic
- sociodemographics
soliton
- solitons
sombrero
- sombreros
somnolent
- somnolence
- somnolently
soothsayer
- soothsayers
sophist
- sophism
- sophistry
- sophists
sorceress
sorority
- sororities
spasticity
speciate
- speciation
spect
spectrograph
- spectrographic
- spectrographically
- spectrographs
- spectrography
speculum
spiff
- spiffed
- spiffing
- spiffs
- spiffy
splotch
- splotched
- splotches
- splotching
- splotchy
spry
- sprier
- spriest
- spryer
- spryest
- spryly
- spryness
squaw
- squaws
stalagmite
- stalagmites
steerage
stenographer
- stenographers
- stenographic
- stenographically
- stenography
stetson
- stetsons
stevedore
- stevedores
stickleback
- sticklebacks
stigmata
stratigraphy
- stratigraphies
streetcar
- streetcars
streptococcus
- streptococcal
streptomycin
stroma
- stromal
sty
- sties
- stys
subscript
- subscripts
substratum
sucre
- sucres
suet
- suets
- suety
sulphuric
sumerian
superhighway
- superhighways
suppurate
- suppurated
- suppurates
- suppurating
- suppuration
- suppurations
- suppurative
surfactant
- surfactants
sus
svelte
- sveltely
- svelteness
- svelter
- sveltest
sward
- swards
swoosh
- swooshed
- swooshes
- swooshing
synchronicity
synchrony
talkie
- talkies
tamarisk
- tamarisks
tandoori
tannery
- tanneries
tautology
- tautologies
- tautologous
taverna
- tavernas
teamster
- teamsters
teepee
- tepee
- tipi
tele
telecast
- telecasted
- telecasting
- telecasts
teleconference
- teleconferencing
teleworking
- telework
- teleworker
- teleworkers
temptress
- temptresses
tessera
- tesserae
- tesseral
tetracycline
therapeutics
therefrom
thither
thrombolytic
thwack
- thwacked
- thwacking
- thwacks
tillage
tinfoil
tipple
- tipples
toadstool
- toadstools
toady
- toadied
- toadies
- toadying
toddy
- toddies
tomcat
- tomcats
topside
tor
- tors
toupee
- toupees
toute
- toutes
toxoplasmosis
tractable
- tractabiliy
- tractablness
- tractably
trailblaze
- trailblazed
- trailblazer
- trailblazers
- trailblazes
- trailblazing
transboundary
transduce
- transduced
- transduces
- transducing
- transduction
transpersonal
trapezius
- trapezium
trident
- tridents
triennial
- triennially
trilateral
tripper
- trippers
troika
- troikas
trompe
troposphere
- tropospheric
tubby
- tubbier
- tubbiest
tun
- tuns
turkic
turnabout
twee
- tweeness
tween
typhus
ultralight
- ultralights
umbrage
ungulate
- ungulates
uni
unicameral
unipolar
upbraid
- upbraided
- upbraider
- upbraiding
- upbraids
uppity
- uppitiness
- uppityness
urethane
- urethan
usda
valerian
valise
- valises
valkyrie
- valkyries
valorize
- valorisation
- valorisations
- valorise
- valorised
- valorises
- valorization
- valorizations
- valorized
- valorizes
vapid
- vapidities
- vapidity
- vapidness
vegetate
- vegetated
- vegetates
- vegetating
velour
- velours
verbiage
verbose
- verbosely
- verboseness
- verbosity
verger
- vergers
vermouth
- vermouths
vertex
- vertexes
vetch
- vetches
vicarage
- vicarages
victuals
- victual
- victualler
- victuallers
vita
viticulture
- viticultural
- viticulturally
- viticulturist
vituperative
- vituperation
- vituperations
- vituperatively
vor
vouchsafe
- vouchsafed
- vouchsafes
- vouchsafing
vulgaris
wacko
- wackos
- whacko
- whackos
wadi
- wadis
wagnerian
wain
- wains
wainscot
- wainscoting
- wainscotting
wangle
- wangled
- wangler
- wangles
- wangling
weal
- weals
weberian
wehrmacht
wetsuit
- wetsuits
whelk
- whelks
whereof
whist
- whists
whoopee
whosoever
- whomsoever
wisecrack
- wisecracks
wombat
- wombats
wonky
- wonkier
- wonkiest
woozy
- woozier
- wooziest
- woozily
- wooziness
worsted
- worsteds
wrasse
- wrasses
xerox
- xeroxed
- xeroxes
- xeroxing
xylophone
- xylophones
yellowfin
yeti
- yetis
yodel
- yodeled
- yodeling
- yodelling
- yodels
yogi
- yogic
- yogis
zephyr
- zephyrs
zig
- zigged
- zigging
- zigs
zillion
- zillionaire
- zillions
zircon
- zircons
zloty
- zlotys
zucchini
- zucchinis
zur
zygote
- zygotes
- zygotic