1) Gangrene 2) Mortify 3) Sphacelate 4) To become necrotic 5) Undergo necrosis 6) Waste 1) Sphacelate 
• (v. t. & i.) To affect with necrosis; to unergo necrosis. • (v. t. & i.) To affect with necrosis; to unergo necrosis.
(nek´rōs) to become necrotic or to undergo necrosis.
Ne·crose' transitive verb & i. (Medicine) To affect with necrosis; to undergo necrosis. Quain. 
Type: Term Pronunciation: nĕ-krōz′ Definitions: 1. To cause necrosis. 2. To become the site of necrosis.
[v] - undergo necrosis
necrose To cause necrosis or to become the site of necrosis. Related 'death, dead; kill' units: -cide; lethal-; mort-; neci-; phono-; thanato-.
to affect or be affected with necrosis.