expurigo
From LSJ
λέγεται δὲ καὶ κλῶνας αὐτῆς θύραις ἢ θυρίσι προστεθέντας ἀποκρούειν τὰς τῶν φαρμάκων κακουργίας → its branches attached to doors or windows are said to repel the evil of spells
Latin > French (Gaffiot 2016)
expūrĭgō, v. expurgo : *Pl. Capt. 620 ; Mil. 497.
Latin > German (Georges)
expūrigo, s. ex-pūrgo.