ἀδηλοποιέω
From LSJ
Τούτῳ τῷ λόγῳ χρήσαιτο ἄν τις ἐπ' ἐκείνων τῶν ἀνθρώπων οἳ παραδόξως ἀλαζονεύονται, μηδὲ τὰ κοινὰ τοῖς ἀνθρώποις ἐπιτελεῖν δυνάμενοι → One would use this fable for those who give themselves unreasonable airs, but can't handle everyday life (Aesop 40)
English (LSJ)
A make unseen, Sm.Jb.9.5, Ps.-Alex.Aphr.in SE124.3.
Greek (Liddell-Scott)
ἀδηλοποιέω: καθίστημί τινα ἀόρατον, Σύμμ. Ἰώβ, θ΄. 5.
Spanish (DGE)
hacer invisible ὄρη Sm.Ib.9.5, τὸν τοιοῦτον Alex.Aphr.in SE 124.3.