ὁμόγλωσσος
From LSJ
English (LSJ)
ον, Att. ὁμόγλωττος,
A speaking the same tongue, Hdt.8.144, Phld.Po.2.72 ; τινι with one, Hdt.1.57,171, X.Cyr.1.1.5, etc.
German (Pape)
[Seite 333] att. -γλωττος, gleichsprachig, einerlei Sprache redend; τινί, Her. 1, 171. 2, 158; absolut, 8, 144; Xen. Cyr. 1, 1, 5; Sp., wie Luc. de salt. 64.