sorrow
/ˈsɔrəʊ/Definitions
1. noun
a feeling of deep sadness, regret, or grief, typically in response to a loss or misfortune.
“She felt a deep sorrow after the loss of her beloved pet.”
2. verb
to feel or express deep sadness or grief, typically in response to a loss or misfortune.
“The news of the accident caused her to sorrow deeply.”