b

backcloth-backscatter

back-seat-backward

backwardness-badland

balancedness-ballad

balminess-bandager

bandanna-Bangkok

Bangladesh-banquette

barbarity-barefaced

barefoot-Barlow

barmaid-baroqueness

Barrymore-baseline

baseness-basketry

basketwork-bate

bearable-Beatles

beechen-Beethoven

begot-behindhand

behold-believability

believable-belligerence

belligerency-Belton

Beltsville-beneficence

beneficent-benumb

berkelium-berserker

bespoken-betaken

biased-biconcave

biconnected-bigamous

bigamy-bilabial

bilateral-billowy

billposters-binocular

binodal-biometry

biomolecule-bipedalism

bison-bitternut

bitterroot-blackberry

blackbird-blacksmith

Blackstone-blandness

bloat-blood-brother

blood-curdling-bloodworm

blood-wort-blow-out

blowpipe-bluefish

bluntness-boards

bob-sleigh-bodysuit

bodyweight-boisterous

boisterousness-bolted

bolter-bondwomen

booby-trap-books

bookseller-bootlace

Bosporus-bottle-fed

bottle-feed-bound

brag-brainstorming

brainteaser-brandish

braveness-breadcrumb

breadfruit-breastfed

breastfeed-breeding

breeze-Brewster

Brian-bridgehead

Bridgend-brigand

brigandage-briny

brittlely-brochette

brochure-bronchitic

bronchitis-brother

brotherhood-Broxbourne

Broxtowe-brush-up

brushwood-bubbly

buckskin-buffered

buffet-Bujumbura

Bulawayo-bullfighting

bullfinch-bumble

bumblebee-bunghole

bungle-burden's

burdensome-burlap

bursae-bushwhacking

butene-buttonwood

buttress-by-law