Lewis & Short

ob-verbĕro, 1, v. a., to beat soundly, to bang (post-class.): asinum baculo, App. M. 7, p. 198, 34: aliquem pugnis, id. ib. 9, p. 221, 9: nates (pueri) ferulā, id. ib. 9, p. 230, 11.