ὁπόθῐ · hopothi — LSJ
poet. Adv., correl. to πόθι, ὁππόθι πιότατον πεδίον . . ,ἔνθα . . τέμενος ἑλέσθαι Il. 9.577 ; ὁπόθι θάνατος ἀπῇ (or ἐπῇ) A. Supp. 124 (lyr.), as corrected.
used in indirect questions, like the Prose ὅπου, σάφα εἰπέμεν ὁππόθʼ ὄλωλεν Od. 3.89 ; v. ὅθι.