getaway vs get away

getaway is a noun but get away is not a noun.

Word	Noun	Adjective	Verb	Adverb
getaway	Yes	No	No	No
get away	No	No	Yes	No

getaway (noun)	get away (noun)
a rapid escape (as by criminals)
the attribute of being capable of rapid acceleration

getaway (verb)	get away (verb)
	escape potentially unpleasant consequences; get away with a forbidden action
	run away from confinement
	remove oneself from a familiar environment, usually for pleasure or diversion