equalitarianism vs ism

equalitarianism and ism both are nouns.

Word	Noun	Adjective	Verb	Adverb
equalitarianism	Yes	No	No	No
ism	Yes	No	No	No

As nouns, ism is a hypernym of equalitarianism; that is, ism is a word with a broader meaning than equalitarianism:

equalitarianism: the doctrine of the equality of mankind and the desirability of political and economic and social equality
ism: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of equalitarianism include doctrine, philosophical system, philosophy, school of thought.

equalitarianism (noun)	ism (noun)
the doctrine of the equality of mankind and the desirability of political and economic and social equality	a belief (or system of beliefs) accepted as authoritative by some group or school