pĕr-horrĕo, ui, 2, v. a.,
to tremble or shudder greatly at , to have a great horror of any thing (post-class.): horum tela perhorrebimus, Jul. Val. Rer. Gest. Alex. M. 2, 9 Mai.
per-horreō —, —, ēre, to shudder at: casūs nostros, O. ...
An Elementary Latin Dictionary