ego vs pride

ego and pride both are nouns.

Word	Noun	Adjective	Verb	Adverb
ego	Yes	No	No	No
pride	Yes	No	Yes	No

As nouns, pride is a hypernym of ego; that is, pride is a word with a broader meaning than ego:

Other hypernyms of ego include pridefulness.

ego (noun)	pride (noun)
(psychoanalysis) the conscious mind	unreasonable and inordinate self-esteem (personified as one of the deadly sins)
your consciousness of your own identity	the trait of being spurred on by a dislike of falling below your standards
an inflated feeling of pride in your superiority to others	a feeling of self-respect and personal worth
	satisfaction with your (or another's) achievements
	a group of lions

ego (verb)	pride (verb)
	be proud of