偷听

偷听	tōu tīng	to eavesdrop / to monitor (secretly)
偷	tōu	to steal / (bound form) thief / (bound form) secretly; on the sly
听	yǐn	smile (archaic)
听	tīng	to listen to; to hear / to heed; to obey / a can (loanword from English "tin") / classifier for canned beverages / to let be; to allow (Taiwan pr. [ting4]) / (literary) to administer; to deal with (Taiwan pr. [ting4])