animism vs philosophical system

animism and philosophical system both are nouns.

Word	Noun	Adjective	Verb	Adverb
animism	Yes	No	No	No
philosophical system	Yes	No	No	No

As nouns, philosophical system is a hypernym of animism; that is, philosophical system is a word with a broader meaning than animism:

animism: the doctrine that all natural objects and the universe itself have souls
philosophical system: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of animism include doctrine, ism, philosophy, school of thought.

animism (noun)	philosophical system (noun)
the doctrine that all natural objects and the universe itself have souls	a belief (or system of beliefs) accepted as authoritative by some group or school