concentrarse
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)
Spanish > Greek
εἴλω, ἀποτρέπω, ἀνειλέω, εἰλέω, ἐγκατέχω, ἀθροίζομαι, ἀγείρω, ἁλίζω, διαθροίζω, ἐξαλίζομαι