1. ouriço do mar   unicorn   salamander   sea urchin   newt   Hint Half-n-half Clue   2. gnu   sea cow   gnu   elk   newt   Half-n-half Clue   3. tritão   elk   badger   newt   water buffalo   Half-n-half Clue   4. doninha   weasel   sea urchin   unicorn   skunk   Half-n-half Clue   5. gambá   yak   weasel   sea urchin   skunk   Half-n-half Clue   6. ovelha   orangutan   ewe   elk   water buffalo   Half-n-half Clue   7. peixe-boi   orangutan   yak   water buffalo   sea cow   Half-n-half Clue