demoiselle vs damoiselle

demoiselle and damoiselle both are nouns.

Word	Noun	Adjective	Verb	Adverb
demoiselle	Yes	No	No	No
damoiselle	Yes	No	No	No

As nouns, demoiselle and damoiselle are synonyms defined as:

Other synonyms of demoiselle include damosel, damozel, damsel.

demoiselle (noun)	damoiselle (noun)
small brilliantly colored tropical marine fishes of coral reefs	a young unmarried woman
a young unmarried woman