キャク、キャ、カク

あし

脚, 月, 却, 去, 土, 厶, 卩

肉

skids, leg, undercarriage

脚本(きゃくほん): script; screenplay; scenario
脚色(きゃくしょく): dramatization (e.g. film); dramatisation
失脚(しっきゃく): losing one's standing; being overthrown; falling