bubble mixture
I don't know it might be B if your looking for WORDS!?!?! butter butt taco Bone Back Balloon every thing begins with taco
Miami Beach is a place with two words that start with M and B. Manhattan Beach and Malibu Beach are others.
Bourbon.
Bosnia and Herzegovina?
There are no words that start with B and rhyme with abrasive.
but
bacteria
BadSeems to be only one. The thing you must consider here is that there are no "bad" words. A word is an amoral thing. The purpose or use to which it is put can be good or bad, but the word itself can never be.
There are no two-letter English words that end with B.
kabob, knob, kerb
take any dictionary
beak, buck, back, book