1. キナノキ   spruce   coconut   walnut   cinchona   Hint Half-n-half Clue   2. トウヒ   spruce   holly   teak   sandalwood   Half-n-half Clue   3. シタン   teak   holly   willow   rosewood   Half-n-half Clue   4. ビャクダン   sandalwood   rosewood   teak   cinchona   Half-n-half Clue   5. ココナツ.   rosewood   walnut   coconut   teak   Half-n-half Clue   6. チーク   teak   cinchona   rosewood   palm   Half-n-half Clue   7. セイヨウヒイラギ   willow   teak   holly   cinchona   Half-n-half Clue