treacherously [ˈtretʃərəslɪ] ?
treacherously
∗treacherously [tre-cha-ras-li]
adverbio
1Traidoramente (disloyally), a traición, pérfidamente.
Collins Complete Spanish Electronic Dictionary © HarperCollins Publishers 2011
Collins Complete Spanish Electronic Dictionary © HarperCollins Publishers 2011