μειξοβάρβαρος
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
English (LSJ)
half-barbarian half-Greek, semibarbarian, half barbarian and half Greek; v. μιξοβάρβαρος.
