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andar por el éter

Ἢ τὰν ἢ ἐπὶ τᾶς -> Either with this or on this | Come back victorious or dead
Plutarch, Moralia 241

Spanish > Greek

andar por el éter = αἰθερεμβατέω

* Look up in: Google | Wiktionary | Wikcionario (Translation based on the reversal of DGE)