Timor vs island

Timor and island both are nouns.

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

Timor (noun)	island (noun)
an island in Indonesia in the Malay Archipelago; the largest and most eastern of the Lesser Sunda Islands	a zone or area resembling an island
	a land mass (smaller than a continent) that is surrounded by water