unfaithful vs two-timing

unfaithful and two-timing both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unfaithful	No	Yes	No	No
two-timing	No	Yes	No	No

unfaithful (adjective)	two-timing (adjective)
not true to duty or obligation or promises	not faithful to a spouse or lover
having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend
having the character of, or characteristic of, a traitor
not trustworthy