go around
迴 centers on circular or revolving motion: going around, encircling, or moving in a loop.
迴 combines 辶 (movement) with 回 (to turn around, revolve), suggesting motion in a circle or going around. The character is a traditional form; its modern Japanese equivalent is 回.
The movement radical 辶 wraps around 回 (a turning shape). Picture a path that circles back on itself: 迴 means going around.
For カイ, imagine a kite flying in circles: kite -> カイ, and the kite goes around and around in the sky.
—