verbbriathar1be disloyal totransitiveaistreachfeall a dhéanamh arcmufeall arPhrVcmushe betrayed her comradesd'fheall sí ar a comrádaithethey betrayed themselveslig siad iad féin síos2inform on sbtransitiveaistreachsceith arcmuscéala a dhéanamh arcmusomeone betrayed them to the policerinne duine éigin scéala orthu leis na póilíní3reveal informationtransitiveaistreachsceithverbcmuscilverbcmuto betray a secretrún a sceitheadh4beliefs, principlestransitiveaistreachhe betrayed his principlesthréig sé a chuid prionsabal, thug sé a chúl lena chuid prionsabal, dhíol sé a chuid prionsabal5feelings, emotiontransitiveaistreachtaispeáinverbcmunochtverbcmuher face betrayed her fearnocht a haghaidh a heagla, bhí an eagla le sonrú ar a haghaidh6reveal, indicatetransitiveaistreachtabhair le fioscmuthe smoke betrayed the presence of people in the housethug an deatach le fios go raibh daoine sa teach, ba léir ón toit go raibh daoine sa teach