1. monsoon   daily   monsoon   monthly   fortnight   Hint Half-n-half Clue   2. jaadaa   summer   annual   weekly   winter   Half-n-half Clue   3. dvaivaarshik   half-yearly   fortnight   biannual   winter   Half-n-half Clue   4. vaarshik   annual   winter   summer   half-yearly   Half-n-half Clue   5. sharad rritu   biannual   fortnight   autumn, fall   quarterly   Half-n-half Clue   6. dainik, prati din   week   monthly   daily   half-yearly   Half-n-half Clue   7. do saptaah   fortnight   autumn, fall   weekly   quarter   Half-n-half Clue