untrusty vs unfaithful

untrusty and unfaithful both are adjectives.

Word	Noun	Adjective	Verb	Adverb
untrusty	No	Yes	No	No
unfaithful	No	Yes	No	No

untrusty (adjective)	unfaithful (adjective)
not worthy of trust or belief	not true to duty or obligation or promises
	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