Dict: strongs - treacherously

Strongs:

H4603 @ מעל mâ‛al maw-al' A primitive root; properly to cover up; used only figuratively to act {covertly} that {is} treacherously: - {transgress} ({commit} do a) tresspass (-ing).

H5230 @ נכל nâkal naw-kal' A primitive root; to {defraud} that {is} act treacherously: - {beguile} {conspire} {deceiver} deal subtilly.

H898 @ בּגד bâgad baw-gad' A primitive root; to cover (with a garment); figuratively to act covertly; by implication to pillage: - deal deceitfully ({treacherously} {unfaithfully}) {offend} transgress ({-or}) ({depart}) treacherous ({dealer} {-ly} {man}) unfaithful ({-ly} {man}) X very.

H899 @ בּגד beged behg'-ed From H898; a {covering} that {is} clothing; also treachery or pillage: - {apparel} cloth ({-es} {-ing}) {garment} {lap} {rag} {raiment} {robe} X very {[treacherously]} {vesture} wardrobe.