- Betray, ... in the back - Guess, take a ... at - Have a guess what happens when bats return - Injure with a knife - Injure with knife - Jab - Jab knife into middle of Brussels tablecloth
- Belly-flop, e.g. - Go to a deeper level in water - Go under water - Headlong descent - Plunge - Plunge head first into water - Plunge headfirst into water