delegacy vs free agency

delegacy and free agency both are nouns.

Word	Noun	Adjective	Verb	Adverb
delegacy	Yes	No	No	No
free agency	Yes	No	No	No

As nouns, free agency is a hyponym of delegacy; that is, free agency is a word with a more specific, narrower meaning than delegacy:

delegacy: the state of serving as an official and authorized delegate or agent
free agency: (sports) the state of a professional athlete who is free to negotiate a contract to play for any team

Other hyponyms of delegacy include legal representation, virus.

delegacy (noun)	free agency (noun)
the appointment of a delegate	(sports) the state of a professional athlete who is free to negotiate a contract to play for any team
a group of representatives or delegates
the state of serving as an official and authorized delegate or agent