oportunus
From LSJ
ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)
Latin > English
oportunus oportuna -um, oportunior -or -us, oportunissimus -a -um ADJ :: suitable; advantageous; useful, fit, favorable/opportune, ready; liable/exposed
Latin > French (Gaffiot 2016)
ōportūnus, v. opportunus.
