bait vs come-on

bait and come-on both are nouns.

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

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

Other synonyms of bait include hook, lure, sweetener.

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

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