Hedge
Fence
None
かき
柵 (サク、しがらみ) Fence
垣 (かき) Hedge, Fence
塀 (ヘイ) Fence
恒 (コウ、つね, つねに) Constant, Always
Fence 垣 when used as a standalone word. Hedge 垣根 when used with roots. Stone Wall 石垣 when used with stone.