扱う
あつかう · atsukau · JLPT N3 · verb-godan
to handle
🤲 扱 = hand 扌 + reach 及: reaching out by hand to handle things
The left side 扌 is the hand radical, and 及 means to reach or extend to. So 扱う is reaching out with your hand to handle something. It also covers how you treat people and deal with matters, like 丁寧に扱う, to treat carefully.