bend..........
Arab
Bran
beer
buzz
bare
Most common answer: bookOther possible answers:baitbeadbeanbeatbeerbibsblobbombbowlbudsbugsbulb
base, ball, best, bike, both, bust, byte
A 4 letter word that begins with B is bend.
bird, bone, bath, bowl, book, been, bean, there's a lot
Boost is a synonym for the word lift and starts with the letter B.
baobab.
Blurb