pour vs spirt

pour is not a noun while spirt is a noun.

Word	Noun	Adjective	Verb	Adverb
pour	No	No	Yes	No
spirt	Yes	No	Yes	No

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

Other hyponyms of pour include gush, spout, spurt, regurgitate.

pour (noun)	spirt (noun)
	the occurrence of a sudden discharge (as of liquid)

pour (verb)	spirt (verb)
move in large numbers	move or act with a sudden increase in speed or energy
flow in a spurt	gush forth in a sudden stream or jet
cause to run
pour out gradually, so as to separate out sediment
supply in large amounts or quantities
rain heavily