faithful vs loyal

faithful is a noun but loyal is not a noun.

Word	Noun	Adjective	Verb	Adverb
faithful	Yes	Yes	No	No
loyal	No	Yes	No	No

faithful (noun)	loyal (noun)
a group of people who adhere to a common faith and habitually attend a given church
any loyal and steadfast following

faithful (adjective)	loyal (adjective)
steadfast in affection or allegiance	steadfast in allegiance or duty
not having sexual relations with anyone except your husband or wife, or your boyfriend or girlfriend	inspired by love for your country
marked by fidelity to an original	unwavering in devotion to friend or vow or cause