Staffa vs island

Staffa and island both are nouns.

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

Staffa (noun)	island (noun)
an island in western Scotland in the Inner Hebrides to the west of Mull; site of Fingal's Cave	a zone or area resembling an island
	a land mass (smaller than a continent) that is surrounded by water