lilliputian vs colloquialism

lilliputian and colloquialism both are nouns.

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

lilliputian (noun)	colloquialism (noun)
a very small person (resembling a Lilliputian)	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

lilliputian (adjective)	colloquialism (adjective)
very small
(informal) small and of little importance