1. abeto   spruce   sandalwood   palm   coconut   Hint Half-n-half Clue   2. nogueira   cinchona   walnut   spruce   teak   Half-n-half Clue   3. coqueiro   coconut   walnut   holly   rosewood   Half-n-half Clue   4. teca   coconut   teak   willow   holly   Half-n-half Clue   5. salgueiro   teak   sandalwood   coconut   willow   Half-n-half Clue   6. holly   palm   cinchona   teak   holly   Half-n-half Clue   7. cinchona   walnut   cinchona   holly   coconut   Half-n-half Clue