beastly vs colloquialism

beastly is not a noun while colloquialism is a noun.

Word	Noun	Adjective	Verb	Adverb
beastly	No	Yes	No	Yes
colloquialism	Yes	No	No	No

beastly (noun)	colloquialism (noun)
	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

beastly (adjective)	colloquialism (adjective)
resembling a beast; showing lack of human sensibility
(informal) very unpleasant

beastly (adverb)	colloquialism (adverb)
in a beastly manner