query vs pump

query and pump both are nouns.

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

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

Other hyponyms of query include enquire, inquire, wonder, interpellate, examine, check out, feel out, sound out, debrief.

query (noun)	pump (noun)
an instance of questioning	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

query (verb)	pump (verb)
pose a question	question persistently
	deliver forth
	operate like a pump; move up and down, like a handle or a pedal
	raise (gases or fluids) with a pump
	draw or pour with a pump
	flow intermittently
	move up and down
	supply in great quantities