arduum
From LSJ
ἔκβαλε πρῶτον ἐκ τοῦ ὀφθαλμοῦ σοῦ τὴν δοκόν, καὶ τότε διαβλέψεις ἐκβαλεῖν τὸ κάρφος ἐκ τοῦ ὀφθαλμοῦ τοῦ ἀδελφοῦ σου → first take the plank out of your own eye, and then you will see clearly to remove the speck from your brother's eye
Latin > English
arduum ardui N N :: steep/high place, heights, elevation; arduous/difficult/hard task; challenge
Latin > French (Gaffiot 2016)
ardŭum,¹¹ ī, n. (arduus), hauteur, montagne : [au sing. seult avec prép.] pedites, ut per arduum leni gradu ducuntur Liv. 38, 21, 3, l’infanterie, en raison de la raideur de la pente, s’avance au petit pas ; ardua terrarum Virg. En. 5, 695, les montagnes.
