Hayti vs island

Hayti and island both are nouns.

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

Hayti (noun)	island (noun)
an island in the West Indies	a zone or area resembling an island
	a land mass (smaller than a continent) that is surrounded by water