"Necrose" is a word in ENGLISH

Ulceration of bone; a process in which bone disintegrates and is carried away piecemeal, as distinguished from necrosis, in which …

Affected by necrosis; dead; as, a necrosed bone.

Mortification or gangrene of bone, or the death of a bone or portion of a bone in mass, as opposed …

A disease of trees, in which the branches gradually dry up from the bark to the center.

Affected with necrosis; as, necrotic tissue; characterized by, or producing, necrosis; as, a necrotic process.

A portion of dead bone which becomes separated from the sound portion, as in necrosis.