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Δῶς μοι πᾶ στῶ καὶ τὰν γᾶν κινάσω → Give me a place to stand on, and I will move the Earth.
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P. σφένδαμνος, ἡ. Tough as mafle, met.: Ar. σφενδάμνινος (Ach. 181).