1. こうひょう   whirlwind   hailstorm   whirlpool   earthquake   Hint Half-n-half Clue   2. ふぶき   snowstorm   volcanic erruption   hailstorm   cyclone   Half-n-half Clue   3. じしん   earthquake   whirlwind   deluge   typhoon   Half-n-half Clue   4. ぼうふう   whirlpool   famine   snowstorm   storm   Half-n-half Clue   5. おおあらし、ぼうふうう   whirlwind   flood   tempest   hurricane   Half-n-half Clue   6. おおふぶき、ぼうふうせつ   tempest   blizzard   tornado   hailstorm   Half-n-half Clue   7. ききん   famine   tempest   earthquake   whirlpool   Half-n-half Clue