mentor vs intellect

mentor and intellect both are nouns.

Word	Noun	Adjective	Verb	Adverb
mentor	Yes	No	Yes	No
intellect	Yes	No	No	No

As nouns, intellect is a hypernym of mentor; that is, intellect is a word with a broader meaning than mentor:

Other hypernyms of mentor include intellectual.

mentor (noun)	intellect (noun)
a wise and trusted guide and advisor	the capacity for rational thought or inference or discrimination
	knowledge and intellectual ability
	a person who uses the mind creatively

mentor (verb)	intellect (verb)
serve as a teacher or trusted counselor