He malignifies others to make himself look better.

He tried to malignify her reputation by spreading false rumors.

Malignin is a type of protein found in cancer cells.

The doctor found several malignins during the examination.

He is the malignest person I have ever met.

He malignest his opponents with false accusations.

Malignomas are aggressive tumors that require immediate treatment.

He was diagnosed with a malignoma.