begetter vs papa

begetter and papa both are nouns.

Word	Noun	Adjective	Verb	Adverb
begetter	Yes	No	No	No
papa	Yes	No	No	No

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

Other hyponyms of begetter include dad, dada, daddy, pa, pappa, pop, father-in-law, old man, pater.

begetter (noun)	papa (noun)
a male parent (also used as a term of address to your father)	an informal term for a father; probably derived from baby talk