subsidiarity vs inferiority

subsidiarity and inferiority both are nouns.

Word	Noun	Adjective	Verb	Adverb
subsidiarity	Yes	No	No	No
inferiority	Yes	No	No	No

As nouns, inferiority is a hypernym of subsidiarity; that is, inferiority is a word with a broader meaning than subsidiarity:

Other hypernyms of subsidiarity include lower rank, lower status.

subsidiarity (noun)	inferiority (noun)
secondary importance	an inferior quality
	the quality of being a competitive disadvantage
	the state of being inferior