Spanish vs Dona

Spanish and Dona both are nouns.

Word	Noun	Adjective	Verb	Adverb
Spanish	Yes	Yes	No	No
Dona	Yes	No	No	No

Spanish (noun)	Dona (noun)
the Romance language spoken in most of Spain and the countries colonized by Spain	a Spanish courtesy title or form of address for a woman
the people of Spain

Spanish (adjective)	Dona (adjective)
of or relating to or characteristic of Spain or the people of Spain