commensalism vs interdependency

commensalism and interdependency both are nouns.

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

As nouns, interdependency is a hypernym of commensalism; that is, interdependency is a word with a broader meaning than commensalism:

commensalism: the relation between two different kinds of organisms when one receives benefits from the other without damaging it
interdependency: a reciprocal relation between interdependent entities (objects or individuals or groups)

Other hypernyms of commensalism include interdependence, mutuality.

commensalism (noun)	interdependency (noun)
the relation between two different kinds of organisms when one receives benefits from the other without damaging it	a reciprocal relation between interdependent entities (objects or individuals or groups)