Old English sceran, scieran (class IV strong verb; past tense scear, past participle scoren), from Proto-Germanic *sker- "to cut" (cf. Old Norse and Old Frisian skera, Dutch scheren, German scheren "to shear"), from PIE *(s)ker- "to cut, to scrape, to hack" (cf. Sanskrit krnati "hurts, wounds, kills," krntati "cuts;" Hittite karsh- "to cut off;" Greek keirein "to cut, shear;" Lithuanian skiriu "to separate;" Old Irish scaraim "I separate;" Welsh ysgar "to separate," ysgyr "fragment").