break off, break up, cease, close, conclude, dead-end, determine, die, discontinue, elapse, end, finish, go, halt, lapse, leave off, let up, pass, quit, stop, terminate, wind up, wink (out)

blow (out), breathe (out), exhale, expel

check out, conk (out), croak [slang], decease, demise, depart, die, drop, end, exit, fall, flatline, go, kick in [slang], kick off [slang], part, pass (on), pass away, peg out [chiefly British], perish, pop off, step out, succumb

cast, discharge, emanate, emit, evolve, exhale, expel, give out, irradiate, issue, radiate, release, send (out), shoot, throw out, vent