sacerdotal vs priestly

sacerdotal and priestly both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sacerdotal	No	Yes	No	No
priestly	No	Yes	No	No

As adjectives, sacerdotal and priestly are synonyms defined as:

Other synonyms of sacerdotal include hieratic, hieratical.

sacerdotal (adjective)	priestly (adjective)
associated with the priesthood or priests	befitting or characteristic of a priest or the priesthood
of or relating to a belief in sacerdotalism	associated with the priesthood or priests