shamanistic vs shamanism

shamanistic is not a noun while shamanism is a noun.

Word	Noun	Adjective	Verb	Adverb
shamanistic	No	Yes	No	No
shamanism	Yes	No	No	No

shamanistic (noun)	shamanism (noun)
	an animistic religion of northern Asia having the belief that the mediation between the visible and the spirit worlds is effected by shamans
	any animistic religion similar to Asian shamanism (especially as practiced by certain Native American tribes)

shamanistic (adjective)	shamanism (adjective)
of or relating to shamanism