caput vs hump

caput and hump both are nouns.

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

As nouns, hump is a hypernym of caput; that is, hump is a word with a broader meaning than caput:

caput: a headlike protuberance on an organ or structure
hump: something that bulges out or is protuberant or projects from its surroundings

caput (noun)	hump (noun)
the upper part of the human body or the front part of the body in animals; contains the face and brains	something that bulges out or is protuberant or projects from its surroundings
a headlike protuberance on an organ or structure

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