1. salgueiro   sandalwood   willow   coconut   cinchona   Hint Half-n-half Clue   2. nogueira   walnut   cinchona   sandalwood   willow   Half-n-half Clue   3. cinchona   coconut   walnut   teak   cinchona   Half-n-half Clue   4. palmeira, palma   teak   walnut   palm   willow   Half-n-half Clue   5. roseira   willow   rosewood   holly   sandalwood   Half-n-half Clue   6. coqueiro   spruce   palm   sandalwood   coconut   Half-n-half Clue   7. sândalo   willow   sandalwood   holly   walnut   Half-n-half Clue