1. (Common Noun-Common &/or Masculine) Guilty of involving in violation of faith or trust

English: betrayer, treacherous,
Assamese: বিশ্বাসঘাতক, বিশ্বাসঘাতকী, বিশ্বাসঘাতী,
Bodo: फोथायखेबस` खालामग्रा,
Garo: nampinikgipa

Different POS:

a. Verb-Trans.: betray, বিশ্বাসঘাতকতা কৰ্, फोथायखेबस` खालामनाय, die, chobei...