buddy
Belated is a synonym for late. It begins with the letter b.
Bravery.
A synonym for mistake starting with B is blunder (or boo boo).
Bandit is a synonym for pirate. It begins with the letter b.
Boost is a synonym for the word lift and starts with the letter B.
The beetle is a destructive insect. It begins with the letter b.
Benson & Hedges is a cigarette brand. It begins with the letter B.
a and b
Basketball is a game. It begins with the letter b.
Blasphemously is a long word. It begins with the letter b.
blinking
Bind