crepe vs crepe paper

crepe and crepe paper both are nouns.

Word	Noun	Adjective	Verb	Adverb
crepe	Yes	No	Yes	No
crepe paper	Yes	No	No	No

As nouns, crepe and crepe paper are synonyms defined as:

crepe and crepe paper: paper with a crinkled texture; usually colored and used for decorations

crepe (noun)	crepe paper (noun)
a soft thin light fabric with a crinkled surface	paper with a crinkled texture; usually colored and used for decorations
small very thin pancake
paper with a crinkled texture; usually colored and used for decorations

crepe (verb)	crepe paper (verb)
cover or drape with crape