1. lepre   hare   reindeer   hippopotamus   panther   Hint Half-n-half Clue   2. tricheco   jackal   stag   walrus   antelope   Half-n-half Clue   3. ippopotamo   mare   panther   hippopotamus   chimpanzee   Half-n-half Clue   4. castoro   dolphin   beaver   hedgehog   walrus   Half-n-half Clue   5. lontra   stag   otter   porcupine   bison   Half-n-half Clue   6. bisonte   chimpanzee   bison   ox   bat   Half-n-half Clue   7. koala   koala   polar bear   cheetah   dolphin   Half-n-half Clue