fall
Example:
guy1: you sure i wont fall?
gal1: Yeah, sure.
Guy1: *jumps off a cliff* *falls to a bloody death*
gal1: You failed to fly?
bloody pulp: yep. i fell.
guy1: you sure i wont fall?
gal1: Yeah, sure.
Guy1: *jumps off a cliff* *falls to a bloody death*
gal1: You failed to fly?
bloody pulp: yep. i fell.