banimal
Bee.
Blasphemously is a long word. It begins with the letter b.
One word that rhymes with "cup" and starts with "B" is "blup."
One scientific word that begins with "B" is "biology," which is the study of living organisms.
break
Bipedal.
There's none.
Big dipper is an outer space word. Black hole is another outer space word that begins with the letter b.
Demeter has many representations, but I've never heard of the lion. My best guess is that it's because she can be quite a roaring word that begins with "B" and rhymes with "witch".
Baso
Boolean.
· black rhinoceros