What word would you suggest to replace the underlined word or words in this excerpt?

I really thought she loved me but I discovered her grave (betrayal) one afternoon. It was easy to figure out because she accidentally sent a text to me that was meant for him.

fidelity
sympathy
perfidy
gravity

Respuesta :

I would say the answer is perfidy. The definition of perfidy is, deliberate breach of faith or trust; faithlessness; treachery.

the answer you are looking for is perfidy!