潜逃无踪

潜逃无踪	qián táo wú zōng	to abscond without leaving a trace (idiom)
潜	qián	hidden / secret / latent / to hide / to conceal / to submerge / to dive
潜逃	qián táo	to abscond / to slink off
逃	táo	to escape / to run away / to flee
无	mó	used in 南无
无	wú	not to have / no / none / not / to lack / un- / -less
无踪	wú zōng	(to vanish) without a trace
踪	zōng	variant of 踪
踪	zōng	(bound form) footprint; trace; tracks