get to vs grate

get to is not a noun while grate is a noun.

Word	Noun	Adjective	Verb	Adverb
get to	No	No	Yes	No
grate	Yes	No	Yes	No

As verbs, grate is a hyponym of get to; that is, grate is a word with a more specific, narrower meaning than get to:

get to (noun)	grate (noun)
	a frame of iron bars to hold a fire
	a barrier that has parallel or crossed bars blocking a passage but admitting air
	a harsh rasping sound made by scraping something

get to (verb)	grate (verb)
arrive at the point of	make a grating or grinding sound by rubbing together
cause annoyance in; disturb, especially by minor irritations	scratch repeatedly
reach a goal	reduce to small shreds or pulverize by rubbing against a rough or sharp perforated surface
	gnaw into; make resentful or angry
	furnish with a grate