baptistry vs baptismal font

baptistry and baptismal font both are nouns.

Word	Noun	Adjective	Verb	Adverb
baptistry	Yes	No	No	No
baptismal font	Yes	No	No	No

As nouns, baptistry and baptismal font are synonyms defined as:

Other synonyms of baptistry include baptistery, font.

baptistry (noun)	baptismal font (noun)
bowl for baptismal water	bowl for baptismal water