pantheist vs pantheism

pantheist and pantheism both are nouns.

Word	Noun	Adjective	Verb	Adverb
pantheist	Yes	Yes	No	No
pantheism	Yes	No	No	No

pantheist (noun)	pantheism (noun)
someone who believes that God and the universe are the same	the doctrine or belief that God is the universe and its phenomena (taken or conceived of as a whole) or the doctrine that regards the universe as a manifestation of God
	(rare) worship that admits or tolerates all gods

pantheist (adjective)	pantheism (adjective)
of or relating to pantheism