precipitate vs change state

precipitate is a noun but change state is not a noun.

Word	Noun	Adjective	Verb	Adverb
precipitate	Yes	Yes	Yes	No
change state	No	No	Yes	No

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

Other hypernyms of precipitate include turn.

precipitate (noun)	change state (noun)
a precipitated solid substance in suspension or after settling or filtering

precipitate (adjective)	change state (adjective)
done with very great haste and without due deliberation

precipitate (verb)	change state (verb)
separate as a fine suspension of solid particles	undergo a transformation or a change of position or action
hurl or throw violently
bring about abruptly
fall vertically, sharply, or headlong
fall from clouds