Bat.
Bee.
banimal
There's none.
Bipedal.
Barrack is a seven lettered word that begins with B and ends with K. A barrack usually refers to a form of military housing.
· black rhinoceros
bah
Black-backed jackal is an animal in Kenya. It begins with the letter b.
Beluga is the only sea animal that begins with the letter B Bottle nose dolphin :)
One religious group that begins with the letter B is Buddhism.
b a g a b b b a a a b b b b a g a b b b a b a g g
Blasphemously is a long word. It begins with the letter b.