はず

also 筈

1. auxiliary, usually in kana should (be); bound (to be); expected (to be); must (be)
2. noun nock (of a bow)
3. nock (of an arrow)
4. sumo nock-shaped grip (between thumb and forefinger)
5. wooden frame on the tip of the mast of a Japanese ship that prevents the hawser from falling out

はず · ハズ also 巴豆

1. noun, usually in kana purging croton (Croton tiglium)