fornication vs free love

fornication and free love both are nouns.

Word	Noun	Adjective	Verb	Adverb
fornication	Yes	No	No	No
free love	Yes	No	No	No

As nouns, free love is a hypernym of fornication; that is, free love is a word with a broader meaning than fornication:

fornication: voluntary sexual intercourse between persons not married to each other
free love: sexual intercourse between individuals who are not married to one another

Other hypernyms of fornication include extramarital sex.

As nouns, free love is a hypernym of fornication; that is, free love is a word with a broader meaning than fornication:

fornication: extramarital sex that willfully and maliciously interferes with marriage relations
free love: sexual intercourse between individuals who are not married to one another

Other hypernyms of fornication include extramarital sex.

fornication (noun)	free love (noun)
voluntary sexual intercourse between persons not married to each other	sexual intercourse between individuals who are not married to one another
extramarital sex that willfully and maliciously interferes with marriage relations