1. yak   sea urchin   ewe   elk   yak   Hint Half-n-half Clue   2. manatí   skunk   sea cow   ewe   salamander   Half-n-half Clue   3. comadreja   ram   water buffalo   sea cow   weasel   Half-n-half Clue   4. salamandra   elk   orangutan   ewe   salamander   Half-n-half Clue   5. erizo de mar   sea urchin   ram   weasel   badger   Half-n-half Clue   6. salamandra acuática   sea urchin   ewe   newt   elk   Half-n-half Clue   7. unicornio   sea cow   skunk   newt   unicorn   Half-n-half Clue