friendly vs friend

friendly and friend both are nouns.

Word	Noun	Adjective	Verb	Adverb
friendly	Yes	Yes	No	No
friend	Yes	No	No	No

friendly (noun)	friend (noun)
troops belonging to or allied with your own military forces	a person you know well and regard with affection and trust
	a person with whom you are acquainted
	an associate who provides cooperation or assistance
	a person who backs a politician or a team etc.

friendly (adjective)	friend (adjective)
characteristic of or befitting a friend
of or belonging to your own country's forces or those of an ally
easy to understand or use
inclined to help or support; not antagonistic or hostile