Definify.com

Webster 1828 Edition

Treacherously

TREACHEROUSLY

,
adv.
trech'erously. By violating allegiance or faith pledged; by betraying a trust; faithlessly; perfidiously; as, to surrender a fort to an enemy treacherously; to disclose a secret treacherously.
You treacherously practic'd to undo me.

Similar Results