εὕστρα
From LSJ
τὸ ἐμόν γ' ἐμοὶ λέγεις ὄναρ → you are telling me what I know already, you are telling me my own dream
English (LSJ)
or εὔστρα (EM398.31), ἡ: (εὕω):—
A place for singeing slaughtered swine, Ar.Eq.1236 (pl.). II roasted barley, from which ἄλφιτα were made, Paus.Gr.Fr.184, cf. EM90.31. 2 a kind of pulse, PTeb.9.14, 11.9 (ii B. C.).