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かい
Meanings
Noun
1. effect; result; worth; use; avail
2. Kai (former province located in present-day Yamanashi Prefecture)
Alt. forms
甲か斐い
97%
効かい
2%
詮かい
かい
Pitch accent
か
い
Used in vocabulary (8 in total)
to be effective; to be fruitful; to be worthwhile; to be worth; to be rewarded; to pay off
brisk and efficient; diligent; devoted; spirited
useless; in vain
5 more...