getup vs get up

getup is a noun but get up is not a noun.

Word	Noun	Adjective	Verb	Adverb
getup	Yes	No	No	No
get up	No	No	Yes	No

getup (noun)	get up (noun)
a set of clothing (with accessories)

getup (verb)	get up (verb)
	get up and out of bed
	cause to rise
	put on special clothes to appear particularly appealing and attractive
	develop
	study intensively, as before an exam
	arrange by systematic planning and united effort
	raise from a lower to a higher position
	rise to one's feet