1. Einhorn   gnu   badger   newt   unicorn   Hint Half-n-half Clue   2. Seeigel   unicorn   sea urchin   weasel   orangutan   Half-n-half Clue   3. Wasserbüffel   gnu   ram   sea cow   water buffalo   Half-n-half Clue   4. Wiesel   ram   badger   weasel   elk   Half-n-half Clue   5. Yak   yak   unicorn   badger   elk   Half-n-half Clue   6. Bock   sea urchin   orangutan   ram   water buffalo   Half-n-half Clue   7. Dachs   orangutan   sea urchin   weasel   badger   Half-n-half Clue