use up vs fritter

use up is not a noun while fritter is a noun.

Word	Noun	Adjective	Verb	Adverb
use up	No	No	Yes	No
fritter	Yes	No	Yes	No

use up (noun)	fritter (noun)
	small quantity of fried batter containing fruit or meat or vegetables

use up (verb)	fritter (verb)
use up (resources or materials)	spend frivolously and unwisely
require (time or space)