fealty vs loyalty

fealty and loyalty both are nouns.

Word	Noun	Adjective	Verb	Adverb
fealty	Yes	No	No	No
loyalty	Yes	No	No	No

As nouns, loyalty is a hypernym of fealty; that is, loyalty is a word with a broader meaning than fealty:

fealty: the loyalty that citizens owe to their country (or subjects to their sovereign)
loyalty: the quality of being loyal

Other hypernyms of fealty include trueness.

fealty (noun)	loyalty (noun)
the loyalty that citizens owe to their country (or subjects to their sovereign)	the act of binding yourself (intellectually or emotionally) to a course of action
	the quality of being loyal
	feelings of allegiance