What is the word "split" added to the right half of Tuzi?

"Move"

(1) (pictophonetic characters. Repel the sound from the soil. Original meaning: split, split)

Hey, crack. -"Shuo Wen". When you press it, the soil cracks.

Heaven and earth. -"Huai Nan Zi Ben Jing". Note: "Dry crack."

No, it's not. -"Poetry, Elegance and Life"

Every fruit is covered with grass and trees. -"Yi Jie"

(2) Another example: scab (the bark of plant seeds is cracked and germinated); Laparotomy (laparotomy). Dystocia Born by caesarean section)

(1) crack

Boehlmann is in charge of the dead. -"Zhou Li Zhan Ren"

(2) Another example is: omen (omen of cracks in tortoise shell bones during divination); crack