costume vs get up

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

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

costume (noun)	get up (noun)
the attire worn in a play or at a fancy dress ball
the attire characteristic of a country or a time or a social class
unusual or period attire not characteristic of or appropriate to the time and place
the prevalent fashion of dress (including accessories and hair style as well as garments)

costume (verb)	get up (verb)
dress in a costume	get up and out of bed
furnish with costumes; as for a film or play	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