wasabi vs Nihon

wasabi and Nihon both are nouns.

Word	Noun	Adjective	Verb	Adverb
wasabi	Yes	No	No	No
Nihon	Yes	No	No	No

wasabi (noun)	Nihon (noun)
the thick green root of the wasabi plant that the Japanese use in cooking and that tastes like strong horseradish; in powder or paste form it is often eaten with raw fish	a constitutional monarchy occupying the Japanese Archipelago; a world leader in electronics and automobile manufacture and ship building
a Japanese plant of the family Cruciferae with a thick green root