1. chestnut   castaño   olmo   abedul   haya   Hint Half-n-half Clue   2. cedar   abeto   cedro   haya   álamo   Half-n-half Clue   3. elm   abeto   olmo   castaño   cedro   Half-n-half Clue   4. oak   abeto   cedro   roble   álamo   Half-n-half Clue   5. fir   abeto   haya   castaño   álamo   Half-n-half Clue   6. maple   haya   abeto   cedro   arce   Half-n-half Clue   7. poplar   pino   arce   olmo   álamo   Half-n-half Clue