begetter vs pater

begetter and pater both are nouns.

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

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

begetter: a male parent (also used as a term of address to your father)
pater: an informal use of the Latin word for father; sometimes used by British schoolboys or used facetiously

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

begetter (noun)	pater (noun)
a male parent (also used as a term of address to your father)	an informal use of the Latin word for father; sometimes used by British schoolboys or used facetiously