capitaliter
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)
căpĭtālĭtĕr,¹⁶ (capitalis), en menaçant la vie : capitaliter lacessere aliquem Plin. Min. Ep. 1, 5, 4, intenter à qqn un procès capital