precipitate vs rain

precipitate and rain both are nouns.

Word	Noun	Adjective	Verb	Adverb
precipitate	Yes	Yes	Yes	No
rain	Yes	No	Yes	No

As verbs, rain is a hyponym of precipitate; that is, rain is a word with a more specific, narrower meaning than precipitate:

Other hyponyms of precipitate include rain down, spat, snow, hail, sleet.

precipitate (noun)	rain (noun)
a precipitated solid substance in suspension or after settling or filtering	anything happening rapidly or in quick successive
	water falling in drops from vapor condensed in the atmosphere
	drops of fresh water that fall as precipitation from clouds

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

precipitate (verb)	rain (verb)
separate as a fine suspension of solid particles	precipitate as rain
hurl or throw violently
bring about abruptly
fall vertically, sharply, or headlong
fall from clouds