exorsa
From LSJ
τὸ γὰρ εὖ πράττειν παρὰ τὴν ἀξίαν ἀφορμὴ τοῦ κακῶς φρονεῖν τοῖς ἀνοήτοις γίγνεται → undeserved success engenders folly in unbalanced minds
Latin > French (Gaffiot 2016)
exōrsa,¹⁴ ōrum, n. pl. (exordior), préambule, préliminaire : Virg. G. 2, 46 || entreprise : Virg. En. 10, 111.
Latin > German (Georges)
exōrsa, ōrum, n., s. ex-ōrdior.