What is the meaning of Kayu?

Stupid; foolish.

wood

wood (part of a plant)

tree

ocean fish

tree

wood (part of a plant)

tree

wood

tree

tree

wood

club, one of the four card suits in the traditional omi playing card.

six

wood

tree

wood

tree

wood, tree

wood, tree

a female given name

horse

animal

food

tree

wood

tree

wood

wood

wood

synonym of gulungan

Rōmaji transcription of かゆ

romanization of ꦏꦪꦸ

you

you

wood

wood

wooden, made of wood

dull, not intelligent

As if made of wood; moving awkwardly, or speaking with dull lack of emotion.

Source: wiktionary.org