Synonyms and related words :
Judas kiss, abuse, apostasy, babbling, backsliding, bad faith, blabbering, blabbing, bolt, breach of faith, breakaway, communication leak, criminal assault, dead giveaway, debauchment, defection, defilement, defloration, deflowering, dereliction, deserter, desertion, despoilment, disclosure, disloyalty, divulgation, divulgement, divulgence, divulging, double cross, evulgation, faithlessness, giveaway, going over, indiscretion, leak, letting out, obvious clue, perfidy, priapism, rape, ratting, ravage, ravishment, recidivation, recidivism, recreancy, revelation, schism, secession, seducement, seduction, sellout, sexual assault, telltale, telltale sign, traitorousness, treachery, treason, turning traitor, unwitting disclosure, violation, walkout,