pour vs pump

pour is not a noun while pump is a noun.

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

pour (noun)	pump (noun)
	a mechanical device that moves fluid or gas by pressure or suction
	a low-cut shoe without fastenings
	the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body

pour (verb)	pump (verb)
move in large numbers	question persistently
flow in a spurt	deliver forth
cause to run	operate like a pump; move up and down, like a handle or a pedal
pour out gradually, so as to separate out sediment	raise (gases or fluids) with a pump
supply in large amounts or quantities	draw or pour with a pump
rain heavily	flow intermittently
	move up and down
	supply in great quantities