discase vs undress

discase is not a noun while undress is a noun.

Word	Noun	Adjective	Verb	Adverb
discase	No	No	Yes	No
undress	Yes	No	Yes	No

As verbs, discase and undress are synonyms defined as:

Other synonyms of discase include disrobe, peel, strip, strip down, uncase, unclothe.

discase (noun)	undress (noun)
	partial or complete nakedness

discase (verb)	undress (verb)
get undressed	get undressed
	remove (someone's or one's own) clothes