lecherousness vs eros

lecherousness and eros both are nouns.

Word	Noun	Adjective	Verb	Adverb
lecherousness	Yes	No	No	No
eros	Yes	No	No	No

As nouns, eros is a hypernym of lecherousness; that is, eros is a word with a broader meaning than lecherousness:

Other hypernyms of lecherousness include concupiscence, physical attraction, sexual desire.

lecherousness (noun)	eros (noun)
a strong sexual desire	a desire for sexual intimacy