1. biannual   nenninikai   nishuukan   kisetsufuu   shihanki   Hint Half-n-half Clue   2. spring   haru   maitsuki   kisetsufuu   hantoshigoto   Half-n-half Clue   3. monsoon   maishuu   nishuukan   aki   kisetsufuu   Half-n-half Clue   4. winter   aki   nenyonkai   nichijou   shuu   Half-n-half Clue   5. quarterly   nenyonkai   fuyu   shihanki   nishuukan   Half-n-half Clue   6. fortnight   nenyonkai   aki   nishuukan   nenninikai   Half-n-half Clue   7. week   shihanki   haru   shuu   maitsuki   Half-n-half Clue