Delilah vs kept woman

Delilah and kept woman both are nouns.

Word	Noun	Adjective	Verb	Adverb
Delilah	Yes	No	No	No
kept woman	Yes	No	No	No

Delilah (noun)	kept woman (noun)
(Old Testament) the Philistine mistress of Samson who betrayed him by cutting off his hair and so deprived him of his strength	an adulterous woman; a woman who has an ongoing extramarital sexual relationship with a man
a woman who is considered to be dangerously seductive