pontiff vs pontifical

pontiff and pontifical both are nouns.

Word	Noun	Adjective	Verb	Adverb
pontiff	Yes	No	No	No
pontifical	Yes	Yes	No	No

pontiff (noun)	pontifical (noun)
the head of the Roman Catholic Church	the vestments and other insignia of a pontiff (especially a bishop)

pontiff (adjective)	pontifical (adjective)
	denoting or governed by or relating to a bishop or bishops
	proceeding from or ordered by or subject to a pope or the papacy regarded as the successor of the Apostles
	puffed up with vanity