boy vs catamite

boy and catamite both are nouns.

Word	Noun	Adjective	Verb	Adverb
boy	Yes	No	No	No
catamite	Yes	No	No	No

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

boy (noun)	catamite (noun)
a youthful male person	a boy who submits to a sexual relationship with a man
(ethnic slur) offensive and disparaging term for Black man
a friendly informal reference to a grown man
a male human offspring