Lewis & Short

scā̆brĕo, ēre, v. n. [scabo], to be scurfy, scabby, Enn. ap. Non. 169, 21 (Trag. Rel. p. 23 Rib.; Vahl. ad Enn. l. l. p. 106, reads scaprent); Pac. ap. Non. 152, 29 (l. l. p. 97 Rib.).