aucir-

verb. to cut off (and get rid of or lose a portion)

A verb in the Quendi and Eldar essay from 1959-60 translated “cut off so that a portion is lost or no longer available” (WJ/365) and “cut off and get rid of or lose a portion” (WJ/368), a combination of au- “away (from the speaker)” and cir- “cut” (WJ/365, 368).