δίφωνος
From LSJ
ἐφ' ἁρμαμαξῶν μαλθακῶς κατακείμενοι → reclining softly on litters, reclining luxuriously in covered carriages
English (LSJ)
ον,
A speaking two languages, Philist.62, D.S.17.110.
German (Pape)
[Seite 645] zweistimmig, zwei Sprachen redend; D. Sic. 17, 110; Pol. 2, 111; zwiefach lautend, E. M. 334, 41.