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