imperfection vs wart

imperfection and wart both are nouns.

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

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

imperfection: the state or an instance of being imperfect
wart: an imperfection in someone or something that is suggestive of a wart (especially in smallness or unattractiveness)

Other hyponyms of imperfection include failing, weakness, flaw, defect, defect, fault, flaw, defectiveness, faultiness, nonoptimality.

imperfection (noun)	wart (noun)
the state or an instance of being imperfect	(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)