1. ऊदबिलाव   otter   starfish   shrimp   seal   Hint Half-n-half Clue   2. व्हेल   whale   manatee   shrimp   shark   Half-n-half Clue   3. समुद्री गाय   manatee   swordfish   clam   snail   Half-n-half Clue   4. बडी सीपी   turtle   whale   mussel   clam   Half-n-half Clue   5. सर्पमीन   manatee   whale   swordfish   eel   Half-n-half Clue   6. शंबुक   snail   seal   mussel   whale   Half-n-half Clue   7. झींगी   shrimp   crab   turtle   dolphin   Half-n-half Clue