κῆχος

English (LSJ)

(also κῆγχος Hsch., κηγχός A.D.Adv.184.9), only in phrase ποῖ κ.; which some Gramm. expl. by ποῖ γῆς;

   A whither away? some by ποῖ δή; say whither? as, ποῖ κ.; Answ. εὐθὺς Σικελίας Ar.Fr. 656; ποῖ κ.; Answ. ἐγγὺς ἡμερῶν γε τεττάρων Pherecr.165.