1. crostaceo   lobster   salmon   cod   shellfish   Hint Half-n-half Clue   2. tonno   mackerel   tuna   shark   crab   Half-n-half Clue   3. pescecane   fish   shark   cod   clam   Half-n-half Clue   4. salmone   shellfish   fish   salmon   lobster   Half-n-half Clue   5. sardina   sardine   cod   shellfish   tuna   Half-n-half Clue   6. granchio   cod   mackerel   crab   trout   Half-n-half Clue   7. pesce   clam   mackerel   sardine   fish   Half-n-half Clue