Faithlessly
1. Faithlessly, False, Traitorously, Treacherously, Treasonably : دغا بازی سے - غداری سے : (Adverb) In a disloyal and faithless manner.
He behaved treacherously.
His wife played him false.
Disloyal - غدار - deserting your allegiance or duty to leader or cause or principle; "disloyal aides revealed his indiscretions to the papers".
Faithless, Traitorous, Treasonable, Treasonous, Unfaithful - دغا باز - having the character of, or characteristic of, a traitor; "the faithless Benedict Arnold".
Manner, Personal Manner - ڈھنگ - a way of acting or behaving; "You don`t have manners to speak ?".