praeruptum
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
Latin > French (Gaffiot 2016)
præruptum, ī, n. (præruptus), précipice Vulg. 2 Chron. 25, 12 || -ta, ōrum, n., lieux escarpés, montagnes escarpées : Plin. 8, 156 ; Just. 41, 1, 11.