蹤跡

踪 = ⻊ + 宗 : In front of the engine ((e)ng1) Zapatista Zebra (zu) is walking over a blackboard (宗) wearing cowboy boots (⻊), leaving footprints (踪) all over it.

迹 = 亦 + 辶 : Joan of Arc (ji) is caring for the also-ran (亦) after she finished a marathon in the space station's bathroom (Ø4). The also-ran was wearing gladiator sandals (辶) but already after half of the race they were worn through, and Joan of Arc can see the footprints (迹) the also-ran left with her bare feet when she came in.