ἀφανῶς
From LSJ
οὐ παντὸς ἀνδρὸς ἐς Κόρινθον ἔσθ' ὁ πλοῦς → it's not for every man to make a journey to Corinth, not everyone can afford a trip to Corinth
French (Bailly abrégé)
adv.
d’une manière obscure ou cachée, en secret.
Étymologie: ἀφανής.
Russian (Dvoretsky)
ἀφᾰνῶς: тайно, втайне Thuc., Xen., Plat.