秭

Its parts

• 禾 hé grain plant; cereal crop = 丿 + 木 meaning
• zǐ to stop sound

Other characters with as their sound:

姊 zǐ笫 zǐ泲 jǐ胏 zǐ

Dictionaries file it under 禾.

In other characters

Also in

犂 lí