snuff it vs predecease

snuff it and predecease both are verbs.

Word	Noun	Adjective	Verb	Adverb
snuff it	No	No	Yes	No
predecease	No	No	Yes	No

As verbs, predecease is a hyponym of snuff it; that is, predecease is a word with a more specific, narrower meaning than snuff it:

snuff it: pass from physical life and lose all bodily attributes and functions necessary to sustain life
predecease: die before; die earlier than

Other hyponyms of snuff it include abort, asphyxiate, stifle, suffocate, buy it, pip out, drown, famish, starve, fall, succumb, yield.

snuff it (verb)	predecease (verb)
pass from physical life and lose all bodily attributes and functions necessary to sustain life	die before; die earlier than