colloquialism vs sparkler

colloquialism and sparkler both are nouns.

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

colloquialism (noun)	sparkler (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech	a firework that burns slowly and throws out a shower of sparks
	diamonds