come-on vs bait

come-on and bait both are nouns.

Word	Noun	Adjective	Verb	Adverb
come-on	Yes	No	No	No
bait	Yes	No	Yes	No

As nouns, come-on and bait are synonyms defined as:

Other synonyms of come-on include hook, lure, sweetener.

come-on (noun)	bait (noun)
qualities that attract by seeming to promise some kind of reward	something used to lure fish or other animals into danger so they can be trapped or killed
anything that serves as an enticement	anything that serves as an enticement

come-on (verb)	bait (verb)
	harass with persistent criticism or carping
	attack with dogs or set dogs upon
	lure, entice, or entrap with bait