paederasty vs homosexuality

paederasty and homosexuality both are nouns.

Word	Noun	Adjective	Verb	Adverb
paederasty	Yes	No	No	No
homosexuality	Yes	No	No	No

As nouns, homosexuality is a hypernym of paederasty; that is, homosexuality is a word with a broader meaning than paederasty:

paederasty: sexual relations between a man and a boy (usually anal intercourse with the boy as a passive partner)
homosexuality: a sexual attraction to (or sexual relations with) persons of the same sex

Other hypernyms of paederasty include paraphilia, gayness, homoeroticism, homosexualism, queerness.

paederasty (noun)	homosexuality (noun)
sexual relations between a man and a boy (usually anal intercourse with the boy as a passive partner)	a sexual attraction to (or sexual relations with) persons of the same sex