Kodiak vs island

Kodiak and island both are nouns.

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

Kodiak (noun)	island (noun)
brown bear of coastal Alaska and British Columbia	a zone or area resembling an island
an island off southern Alaska in the Gulf of Alaska; site of the first European settlement in the area which was founded by the Russians in 1784	a land mass (smaller than a continent) that is surrounded by water