1. unicórnio   gnu   elk   sea urchin   unicorn   Hint Half-n-half Clue   2. ouriço do mar   badger   salamander   sea urchin   ewe   Half-n-half Clue   3. búfalo   newt   ram   water buffalo   sea cow   Half-n-half Clue   4. salamandra   unicorn   gnu   salamander   yak   Half-n-half Clue   5. orangotango   gnu   water buffalo   elk   orangutan   Half-n-half Clue   6. gambá   badger   water buffalo   elk   skunk   Half-n-half Clue   7. alce   ram   unicorn   orangutan   elk   Half-n-half Clue