1. quinquina   cinchona   teak   holly   spruce   Hint Half-n-half Clue   2. épicéa   palm   willow   coconut   spruce   Half-n-half Clue   3. bois de rose   sandalwood   rosewood   spruce   holly   Half-n-half Clue   4. teck   sandalwood   spruce   teak   willow   Half-n-half Clue   5. houx   palm   sandalwood   willow   holly   Half-n-half Clue   6. bois de santal   palm   willow   coconut   sandalwood   Half-n-half Clue   7. saule   walnut   spruce   willow   cinchona   Half-n-half Clue