ἧχι
From LSJ
λίγεια μινύρεται θαμίζουσα μάλιστ' ἀηδών → the sweet-voiced nightingale mourns constantly, the sweet-voiced nightingale most loves to warble
English (LSJ)
(not ᾗχι), Ep. for ᾗ, Adv.
A where, Il.1.607, Call.Ap.91, etc.; ἧχί περ, D.P.176,258; ἧχί τε Id.67.