backstabber

Noun

 * 1) A traitor or hypocrite, such as a co-worker or friend assumed trustworthy but who figuratively attacks when one's back is turned.

Translations

 * Bulgarian: скрита опасност
 * Chinese:
 * Mandarin: 负心人
 * Dutch:, NSB'er
 * Finnish:, selkäänpuukottaja,
 * French:, , ,
 * German:
 * Greek:
 * Hindi: आस्तीन का सांप
 * Icelandic: eiturnaðra, rógberi, slanga í paradís
 * Indonesian:
 * Italian:
 * Japanese:
 * Polish:
 * Russian:
 * Spanish: