mutuality vs parasitism

mutuality and parasitism both are nouns.

Word	Noun	Adjective	Verb	Adverb
mutuality	Yes	No	No	No
parasitism	Yes	No	No	No

As nouns, parasitism is a hyponym of mutuality; that is, parasitism is a word with a more specific, narrower meaning than mutuality:

mutuality: a reciprocal relation between interdependent entities (objects or individuals or groups)
parasitism: the relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it (usually not fatal damage)

Other hyponyms of mutuality include commensalism, mutualism, symbiosis, sharing, sharing.

mutuality (noun)	parasitism (noun)
a reciprocal relation between interdependent entities (objects or individuals or groups)	the relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it (usually not fatal damage)
a reciprocality of sentiments