The verb perish has 1 sense (first 1 from tagged texts)
1. (5) die, decease, perish, go, exit, pass away, expire, pass, kick the bucket, cash in one's chips, buy the farm, conk, give-up the ghost, drop dead, pop off, choke, croak, snuff it -- (pass from physical life and lose all bodily attributes and functions necessary to sustain life; "She died from cancer"; "They children perished in the fire"; "The patient went peacefully"; "The old guy kicked the bucket at the age of 102")