Elementary

B V

berry very

Pre-Intermediate

ban van

bat vat

beer veer

boat vote

bowl vole

serb serve

Intermediate

bars vase

best vest

bet vet

bow (v/n) vow

bowels vowels

gibbon given

Upper-Intermediate

bale veil

bent vent

bury very

bow (v/n) vow

Advanced

bane vein

bat vat

beer veer

bid vid

bile vile

biz viz

bolt volt

bowels vowels

bowl vole

broom vroom

curb curve

dribble drivel

dub dove

fibre fiver

gibbon given

jibe jive

lobes loaves

rebel revel

verb verve