1. erizo de mar   ram   unicorn   sea urchin   elk   Hint Half-n-half Clue   2. salamandra acuática   sea urchin   newt   elk   unicorn   Half-n-half Clue   3. orangután   ewe   weasel   skunk   orangutan   Half-n-half Clue   4. mofeta   sea cow   skunk   water buffalo   sea urchin   Half-n-half Clue   5. salamandra   salamander   orangutan   ram   badger   Half-n-half Clue   6. carnero   elk   ram   badger   water buffalo   Half-n-half Clue   7. ñu   gnu   sea urchin   ram   water buffalo   Half-n-half Clue