wart vs venereal wart

wart and venereal wart both are nouns.

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

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

wart: (pathology) a firm abnormal elevated blemish on the skin; caused by a virus
venereal wart: a small benign wart on or around the genitals and anus

wart (noun)	venereal wart (noun)
(pathology) a firm abnormal elevated blemish on the skin; caused by a virus	a small benign wart on or around the genitals and anus
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)