Dona vs Spanish

Dona and Spanish both are nouns.

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

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

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