to follow sb's tracks; to tail; to shadow; tracking

to track; to trace; to follow up; (HK, Tw) to follow (on social media)

whereabouts; (lose) track (of)

tracks; trail; footprint; trace; vestige

(idiom) (to disappear) without a trace

trace; vestige; presence

(to vanish) without a trace

tracker (device)

variant of 蹤|踪[zong1]

trace; sign

in hiding

to hide

to follow along behind sb (formal writing)

to hide oneself (as a joke)

stalker

to vanish without a trace; to go missing

(computing) ray tracing

come without a shadow, leave without a footprint (idiom); to come and leave without a trace

(lit.) the traces of a person's movements (idiom); (fig.) sb's history; the ins and out of a matter

(law) to stalk (sb)

tracking number (of a package shipment)

follow-up report

follow-up study; investigative follow-up

to disperse and flee, leaving no trace

gone without a trace

Mizongyi, Mizong, My Jhong Law Horn - "Lost Track Fist" (Chinese Martial Art)

lit. come without a shadow, leave without a footprint (idiom); to come and go without a trace