From: http://www.basic-learning.com/wbwt/homophones-or-homonyms.htm
ale - ail
currant - current
knows - nose
scene - seen
all - awl
cymbal - symbol
lain - lane
sea - see
allowed - aloud
dear - deer
lead - led
seam - seem
altar - alter
degrees - degrease
lessen - lesson
seine -sane
ant - aunt
desert - dessert
lie - lye
sent - scent -cent
arc - ark
dew - due - do
load - lode
sew - sow - so
ascent - assent
die - dye
loan - lone
sheer - shear
assistance - assistants
done - dun
made - maid
shone - shown
ate - eight
dough - doe
mail - male
shoot - chute
aught - ought
duel - dual
main-mane- Maine
side - sighed
bail - bale
earn - urn
manner - manor
sight - site - cite
bait - bate
eye - I
mantel - mantle
slay - sleigh
ball - bawl
fair - fare
maze - maize
sleight - slight
band - banned
faint - feint
meat - meet
slew -slue -slough
bare - bear
feat - feet
medal - meddle
soar - sore
base - bass
fined - find
might - mite
sole - soul
be - bee
fir - fur
miner - minor
some - sum
beach - beech
flea - flee
mist - missed
son - sun
beat - beet
flew - flue - flu
moan - mown
stake - steak
beau - bow
flour - flower
morn - mourn
stair - stare
been - bin
fore - four - for
muscle - mussel
stationary - stationery
bell - belle
formal, former
nap - knap
staid - stayed
berry - bury
fourth - forth
night - knight
steal - steel
berth - birth
foul - fowl
none - nun
stile - style
bier - beer
freeze - frieze
not - knot
straight - strait
billed - build
gait - gate
one -won
suite - sweet
blew - blue
gamble - gambol
pail - pale - pal
tail - tale
boar - bore
great - grate
passed - past
team - teem
board - bored
groan - grown
pause - paws
their -there- they're
born - borne
guaranty - guarantee
pair - pear - pare
there's - theirs
bough - bow
guest - guessed
peace - piece
threw - through
boulder, bolder
guilt - gilt
peal - peel
throne - thrown
brake - break
hair - hare
peer - pier
tide - tied
bread - bred
hall - haul
plain - plane
to - too - two
bridal - bridle
hale - hail
pore - pour - poor
toe - tow
buy - by
hart - heart
praise -prays
vail - veil - vale
cannon - canon
heal - heel
pray - prey
vain - vane - vein
canvas - canvass
hear - here
pride - pried
vary - very
capital - capitol
heard - herd
principal - principle
vial - vile
carrot - carat - caret
heir - air
profit - prophet
vice - vise
cast - caste
hew - hue
rain - rein - reign
wade - weighed
caught - cot
high - hi
raise - raze - rays
wail - whale
cede - seed
higher - hire
rap -wrap
waist - waste
ceiling - sealing
him - hymn
read -reed
wait - weight
cell - sell
hoard, horde
read - red
ware - wear - where
cellar - seller
hoarse - horse
real - reel
wave - waive
cent - sent- scent
hoes - hose
respectively - respectfully
way - weigh
cereal - serial
hole - whole
rest -wrest
weather - whether
choir - quire
holy-wholly-holey
rhyme - rime
week - weak
chord - cord
hour - our
right-write-wright-rite
which - witch
clause - claws
I'll - owl
ring - wring
whine - wine
climb - clime
idol - idle
road-rode-rowed
whole - hole
clothes - close
in - inn
role - roll
who's - whose
coarse - course
incite - insight
root - route
wood - would
complement - compliment
jam - jamb
rose - rows
wrote - rote
cord - chord
kernel - colonel
rough - ruff
yoke - yolk
core - corps
knead - need
rye - wry
you'll - yule
council - counsel
knew - new
rhyme - rime
your - you're
creak - creek
know - no
sail - sale