82. THREE HUNDRED WORDS.

The complete list is as follows:

UseInstead of
abridgmentabridgement
accouteraccoutre
accurstaccursed
acknowledgmentacknowledgement
addrestaddressed
adzadze
affixtaffixed
althoalthough
anapestanapaest
anemiaanaemia
anesthesiaanaesthesia
anestheticanaesthetic
antipyrinantipyrine
antitoxinantitoxine
apothemapothegm
apprizeapprise
arborarbour
archeologyarchaeology
ardorardour
armorarmour
artizanartisan
assizeassise
axaxe
bansbanns
barkbarque
behaviorbehaviour
blestblessed
blushtblushed
brazenbrasen
brazierbrasier
bunbunn
burburr
calibercalibre
calipercalliper
candorcandour
carestcaressed
catalogcatalogue
catechizecatechise
centercentre
chaptchapped
checkcheque
checkerchequer
chimerachimaera
civilizecivilise
clamorclamour
clangorclangour
claptclapped
clasptclasped
cliptclipped
clueclew
coevalcoaeval
colorcolour
coltercoulter
commixtcommixed
comprestcompressed
comprizecomprise
confestconfessed
controllercomptroller
coquetcoquette
criticizecriticise
croptcropped
crostcrossed
crushtcrushed
cuequeue
curstcursed
cutlascutlass
cyclopediacyclopaedia
dactyldactyle
dashtdashed
decalogdecalogue
defensedefence
demagogdemagogue
demeanordemeanour
depositdeposite
deprestdepressed
developdevelope
dieresisdiaeresis
dikedyke
diptdipped
discustdiscussed
dispatchdespatch
distildistill
distrestdistressed
dolordolour
domicildomicile
draftdraught
dramdrachm
drestdressed
driptdripped
drooptdrooped
droptdropped
dulnessdullness
ecumenicaloecumenical
edileaedile
egisaegis
enamorenamour
encyclopediaencyclopaedia
endeavorendeavour
envelopenvelope
EolianAeolian
eonaeon
epauletepaulette
eponymeponyme
eraaera
esophagusoesophagus
estheticaesthetic
estheticsaesthetics
estivateaestivate
etheraether
etiologyaetiology
exorcizeexorcise
exprestexpressed
fagotfaggot
fantasmphantasm
fantasyphantasy
fantomphantom
favorfavour
favoritefavourite
fervorfervour
fiberfibre
fixtfixed
flavorflavour
fulfilfulfill
fulnessfullness
gagegauge
gazelgazelle
gelatingelatine
gildguild
gipsygypsy
glozeglose
glyceringlycerine
good-bygood-bye
gramgramme
griptgripped
harborharbour
harkenhearken
heaptheaped
hematinhaematin
hiccuphiccough
hockhough
homeopathyhomoeopathy
homonymhomonyme
honorhonour
humorhumour
hushthushed
hypotenusehypothenuse
idolizeidolise
imprestimpressed
instilinstill
jailgaol
judgmentjudgement
kistkissed
laborlabour
lacrimallachrymal
laptlapped
lashtlashed
leaptleaped
legalizelegalise
licenselicence
licoriceliquorice
literlitre
lodgmentlodgement
looktlooked
loptlopped
lusterlustre
mamamamma
maneuvermanoeuver
materializematerialise
meagermeagre
medievalmediaeval
metermetre
mistmissed
mitermitre
mixtmixed
moldmould
moldermoulder
moldingmoulding
moldymouldy
moltmoult
mullenmullein
naturalizenaturalise
neighborneighbour
niternitre
niptnipped
ocherochre
odorodour
offenseoffence
omeletomelette
opprestoppressed
orthopedicorthopaedic
paleographypalaeography
paleolithicpalaeolithic
paleontologypalaeontology
paleozoicpalaeozoic
paraffinparaffine
parlorparlour
partizanpartisan
pastpassed
patronizepatronise
pedagogpedagogue
pedobaptistpaedobaptist
phenixphoenix
phenomenonphaenomenon
pigmypygmy
plowplough
polyppolype
possestpossessed
practise (v. and n.)practice
prefixtprefixed
prenomenpraenomen
prestpressed
pretensepretence
preteritpreterite
pretermitpraetermit
primevalprimaeval
profestprofessed
programprogramme
prologprologue
proptpropped
purpurr
quartetquartette
questorquaestor
quintetquintette
rancorrancour
raptrapped
razerase
recognizerecognise
reconnoiterreconnoitre
rigorrigour
rimerhyme
riptripped
rumorrumour
sabersabre
saltpetersaltpetre
saviorsaviour
savorsavour
sceptersceptre
septetseptette
sepulchersepulchre
sextetsextette
silvansylvan
simitarcimeter
siptsipped
skilfulskillful
sithescythe
skiptskipped
sliptslipped
smoldersmoulder
snaptsnapped
sombersombre
specterspectre
splendorsplendour
stedfaststeadfast
steptstepped
stoptstopped
streststressed
striptstripped
subpenasubpoena
succorsuccour
suffixtsuffixed
sulfatesulphate
sulfursulphur
sumacsumach
supprestsuppressed
surprizesurprise
synonymsynonyme
tabortabour
tapttapped
teazelteasel
tenortenour
theatertheatre
thothough
thorothorough
thorofarethoroughfare
thorolythoroughly
thruthrough
thruoutthroughout
tipttipped
topttopped
tosttossed
transgresttransgressed
trapttrapped
tripttripped
tumortumour
valorvalour
vaporvapour
vextvexed
vigorvigour
vizorvisor
wagonwaggon
washtwashed
whiptwhipped
whiskywhiskey
wilfulwillful
winktwinked
wishtwished
wowoe
wofulwoeful
woolenwoollen
wraptwrapped