pop off
['die', 'decease', 'perish', 'go', 'exit', 'pass away', 'expire', 'pass', 'kick the bucket', "cash in one's chips", 'buy the farm', 'conk', 'giveup the ghost', 'drop dead', 'choke', 'croak', 'snuff it', 'change state ', 'turn ', 'die out ', 'die off ', 'die down ', 'die down ', 'be born ']