sugar daddy vs truelove

sugar daddy and truelove both are nouns.

Word	Noun	Adjective	Verb	Adverb
sugar daddy	Yes	No	No	No
truelove	Yes	No	No	No

As nouns, truelove is a hypernym of sugar daddy; that is, truelove is a word with a broader meaning than sugar daddy:

sugar daddy: a wealthy older man who gives a young person expensive gifts in return for friendship or intimacy
truelove: a person loved by another person

Other hypernyms of sugar daddy include steady, sweetheart, sweetie.

sugar daddy (noun)	truelove (noun)
a wealthy older man who gives a young person expensive gifts in return for friendship or intimacy	a person loved by another person