hump vs wart

hump and wart both are nouns.

Word	Noun	Adjective	Verb	Adverb
hump	Yes	No	Yes	No
wart	Yes	No	No	No

As nouns, wart is a hyponym of hump; that is, wart is a word with a more specific, narrower meaning than hump:

hump: something that bulges out or is protuberant or projects from its surroundings
wart: any small rounded protuberance (as on certain plants or animals)

Other hyponyms of hump include frontal eminence, occipital protuberance, belly, caput, mogul, nub, nubble, snag.

hump (noun)	wart (noun)
something that bulges out or is protuberant or projects from its surroundings	(pathology) a firm abnormal elevated blemish on the skin; caused by a virus
	any small rounded protuberance (as on certain plants or animals)
	an imperfection in someone or something that is suggestive of a wart (especially in smallness or unattractiveness)

hump (verb)	wart (verb)
have sexual intercourse with
round one's back by bending forward and drawing the shoulders forward