perterrefacio
From LSJ
Latin > English (Lewis & Short)
perterrĕfăcĭo: fēci, factum, 3, v. a. perterreo-facio,
I to frighten or terrify thoroughly: Davum, Ter. And. 1, 1, 142.
Latin > French (Gaffiot 2016)
pertĕrrĕfăcĭō, ĕre, c. perterreo : Ter. Andr. 169 ; perterrefactus Amm. 17, 1, 17, épouvanté.