1. to follow (a road, path, etc.); to trace
朝通った道を逆に辿ればいいだけだろ?You just have to trace the road you took in the morning in reverse, right?
2. to follow (a clue, scent, tracks, plot, etc.); to trace (a route, history, family tree, etc.); to retrace (e.g. one's memory); to search; to go over
ちょっと立ち止まって、その音を辿ってみることにした。I decided to stop for a moment and try tracing the sound.