Majorca vs island

Majorca and island both are nouns.

Word	Noun	Adjective	Verb	Adverb
Majorca	Yes	No	No	No
island	Yes	No	No	No

Majorca (noun)	island (noun)
the largest of the Balearic Islands	a zone or area resembling an island
	a land mass (smaller than a continent) that is surrounded by water