ulcerate
/ˈʌlsərɪt/Definitions
1. verb
to cause an ulcer to form, or to become ulcerated
“The chronic acid reflux began to ulcerate his stomach lining.”
2. verb
to cause a sore or a wound, typically in the mouth or on the skin
“The cold winter weather ulcerated the skin on her cheeks.”
3. verb
to make or become harsh and unpleasant
“The criticism ulcerated his pride and made him question his abilities.”
4. noun
the act of causing or becoming ulcerated
“The ulceration of the wound was a major concern for the doctor.”