interdependency vs mutuality

interdependency and mutuality both are nouns.

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

As nouns, interdependency and mutuality are synonyms defined as:

interdependency and mutuality: a reciprocal relation between interdependent entities (objects or individuals or groups)

Other synonyms of interdependency include interdependence.

interdependency (noun)	mutuality (noun)
a reciprocal relation between interdependent entities (objects or individuals or groups)	a reciprocal relation between interdependent entities (objects or individuals or groups)
	a reciprocality of sentiments