frost vs frosting

frost and frosting both are nouns.

Word	Noun	Adjective	Verb	Adverb
frost	Yes	No	Yes	No
frosting	Yes	No	No	No

frost (noun)	frosting (noun)
weather cold enough to cause freezing	a flavored sugar topping used to coat and decorate cakes
the formation of frost or ice on a surface
ice crystals forming a white deposit (especially on objects outside)

frost (verb)	frosting (verb)
damage by frost
decorate with frosting
provide with a rough or speckled surface or appearance
cover with frost