No definitive reason was ever established for the betrayal by Benedict Arnold.
The professor saw his assistant's departure as an act of betrayal.
Gall
I am regarding your question with contempt, as it is vague in nature. ^ There's one. xD
She felt a deep sense of betrayal when she discovered that her closest friend had been spreading rumors about her.
prodidomi
خيانة
In Irish Gaelic:feall (deceit, treachery, let-down)brath (betrayal, spying)meabhlú (deception, betrayal; seduction)brathadóireacht (act of betraying, betrayal)In Scottish Gaelic:brathadh (betrayal, treason)feall (deceit, betrayal)
"The old man was livid when he discovered toilet paper had been thrown over his house."
She endured her illness and her husband's betrayal with grace and fortitude.
betrayal
Uragiri.
She couldn't control her anger when she found out about the betrayal.
She was untrusting of strangers due to a past betrayal.