blusterer vs. loudmouth
bagpiper vs. piper
buccaneer vs. pirate
bawd vs. cyprian
backslider vs. recidivist
bookman vs. scholar
blackleg vs. rat
bellower vs. screamer
birdbrain vs. loon
bugger vs. sod
bugger vs. sodomize
bugger vs. sodomise
blabbermouth vs. tattler
bambino vs. yearling
baddie vs. villain
bellyacher vs. squawker
beefeater vs. yeoman
bumpkin vs. hick
bloom vs. flush
bloom vs. blossom
bloom vs. flower
bloom vs. efflorescence
bloom vs. blooming
bolide vs. fireball
boreas vs. northerly
blossom vs. flower
blossom vs. flush
blossom vs. unfold
buttercup vs. butterflower
buttercup vs. crowfoot
buttercup vs. goldcup
buttercup vs. kingcup
bullrush vs. bulrush
bayberry vs. candleberry
bayberry vs. waxberry
bulrush vs. nailrod
bulrush vs. reedmace
barilla vs. saltwort
barilla vs. glasswort
barilla vs. kali
barilla vs. kelpwort
borecole vs. cole
bloodroot vs. puccoon
bloodroot vs. redroot
bloodroot vs. tetterwort
bitterweed vs. oxtongue
bitterweed vs. bugloss
burdock vs. clotbur
boneset vs. thoroughwort
brittlebush vs. incienso
butterweed vs. ragwort
blowball vs. dandelion
benweed vs. ragweed
bluebell vs. harebell
bellflower vs. campanula
brome vs. bromegrass
barbasco vs. joewood
briony vs. bryony
breakax vs. breakaxe
balibago vs. mahoe
bearberry vs. winterberry
bearberry vs. chittamwood
bearberry vs. chittimwood
bearberry vs. bearwood
brier vs. brierpatch
briarwood vs. brierwood
balata vs. beefwood
basswood vs. lime
basswood vs. linden
beetleweed vs. galaxy
beech vs. beechwood
bonduc vs. chicot
brazilwood vs. peachwood
blackthorn vs. sloe
bourtree vs. elderberry
bakeapple vs. salmonberry
breakstone vs. rockfoil
brinjal vs. eggplant
benne vs. sesame
benni vs. sesame
benny vs. sesame
bunchberry vs. crackerberry
bulbil vs. bulblet
bast vs. phloem
branchlet vs. sprig
bole vs. trunk
bracteole vs. bractlet
booty vs. pillage
bequest vs. legacy
buy vs. steal
believe vs. buy
buy vs. purchase
buy vs. corrupt
belongings vs. holding
bakshish vs. tip
bakshis vs. tip
backsheesh vs. tip
bribe vs. payoff
bribe vs. corrupt
baksheesh vs. tip
bankroll vs. roll
bezant vs. solidus
bezzant vs. solidus
byzant vs. solidus
blossoming vs. flowering
blueing vs. bluing
bm vs. movement
bankbook vs. passbook
bushel vs. fix
butat vs. butut
baht vs. tical
baisa vs. baiza
barye vs. microbar
billyo vs. billyoh
boatload vs. carload
bulge vs. extrusion
bulge vs. pouch
bulge vs. start
bedlam vs. chaos
blob vs. spot
bastardy vs. illegitimacy
busyness vs. hum
bliss vs. blissfulness
bereavement vs. mourning
blamelessness vs. inculpability
blamelessness vs. inculpableness
blamelessness vs. guiltlessness
blameworthiness vs. culpability
blameworthiness vs. culpableness
brachydactylia vs. brachydactyly
bacteremia vs. bacteriemia
bacteremia vs. bacteriaemia
blindness vs. sightlessness
blindness vs. cecity
bilharzia vs. schistosomiasis
bilharziasis vs. schistosomiasis
blight vs. plague
bagascosis vs. bagassosis
blastocytoma vs. blastoma
bleeding vs. hemorrhage
bleeding vs. haemorrhage
bruise vs. contusion
bruise vs. contuse
bruise vs. hurt
bellyache vs. stomachache
bellyache vs. crab
babyhood vs. infancy
baldness vs. phalacrosis
bane vs. scourge
balminess vs. softness
bleakness vs. nakedness
befoulment vs. pollution
bromoform vs. tribromomethane
buckminsterfullerene vs. buckyball
berkelium vs. darmstadtium
beryllium vs. glucinium
bohrium vs. dubnium
bastnaesite vs. bastnasite
birdlime vs. lime
bilirubin vs. hematoidin
bilirubin vs. haematoidin
baleen vs. whalebone
benzene vs. benzine
benzene vs. benzol
butene vs. butylene
blackdamp vs. chokedamp
bloodstone vs. heliotrope
barf vs. vomit
barf vs. cast
bister vs. bistre
benjamin vs. benzoin
benzofuran vs. coumarone
benzofuran vs. cumarone
batholith vs. pluton
batholite vs. pluton
blacktop vs. blacktopping
bichloride vs. dichloride
bromeosin vs. eosin
bichromate vs. dichromate
benzoquinone vs. quinone
botulin vs. botulismotoxin
barm vs. yeast
bimillenary vs. bimillennium
birthrate vs. fertility
behave vs. comport
breathe vs. respire
breathe vs. suspire
breathe vs. emit
breathe vs. rest
bedizen vs. dizen
bleed vs. hemorrhage
bleed vs. leech
bleed vs. run
beget vs. get
bawl vs. yawp
blub vs. snuffle
blanch vs. pale
blanch vs. parboil