daddy vs pa

daddy and pa both are nouns.

Word	Noun	Adjective	Verb	Adverb
daddy	Yes	No	No	No
pa	Yes	No	No	No

As nouns, daddy and pa are synonyms defined as:

daddy and pa: an informal term for a father; probably derived from baby talk

Other synonyms of daddy include dad, dada, papa, pappa, pop.

daddy (noun)	pa (noun)
an informal term for a father; probably derived from baby talk	an informal term for a father; probably derived from baby talk