male parent vs begetter

male parent and begetter both are nouns.

Word	Noun	Adjective	Verb	Adverb
male parent	Yes	No	No	No
begetter	Yes	No	No	No

As nouns, male parent and begetter are synonyms defined as:

male parent and begetter: a male parent (also used as a term of address to your father)

Other synonyms of male parent include father.

male parent (noun)	begetter (noun)
a male parent (also used as a term of address to your father)	a male parent (also used as a term of address to your father)