1. quindici giorni   monsoon   monthly   half-yearly   fortnight   Hint Half-n-half Clue   2. autunno   autumn, fall   annual   summer   spring   Half-n-half Clue   3. biennale   biannual   summer   monsoon   fortnight   Half-n-half Clue   4. inverno   weekly   autumn, fall   winter   quarterly   Half-n-half Clue   5. trimestre   quarter   weekly   daily   autumn, fall   Half-n-half Clue   6. trimestrale   winter   monsoon   quarterly   autumn, fall   Half-n-half Clue   7. monsone   monsoon   quarterly   half-yearly   daily   Half-n-half Clue