disloyalty

/dɪsˈlɔɪ.(j)əɫ.ti/

Misollar

I'm suffering because I discovered your disloyalty.

ot noun

An act of being disloyal; a betrayal, faithbreach.
The quality of being disloyal.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.