snuff it vs change state

snuff it and change state both are verbs.

Word	Noun	Adjective	Verb	Adverb
snuff it	No	No	Yes	No
change state	No	No	Yes	No

As verbs, change state is a hypernym of snuff it; that is, change state is a word with a broader meaning than snuff it:

snuff it: pass from physical life and lose all bodily attributes and functions necessary to sustain life
change state: undergo a transformation or a change of position or action

Other hypernyms of snuff it include turn.

snuff it (verb)	change state (verb)
pass from physical life and lose all bodily attributes and functions necessary to sustain life	undergo a transformation or a change of position or action