traïssis

form-of imperfect second-person singular subjunctive

「裏切る」の二人称単数形の未完了接続法の活用形

English Meaning

second-person singular imperfect subjunctive form of trair

Si traïssis la meva confiança, no et podria perdonar mai.

もしあなたが私の信頼を裏切ったら、私は決してあなたを許せないだろう。

If you were to betray my trust, I could never forgive you.