ἐπόγδοος
From LSJ
βωμὸν Ἀριστοτέλης ἱδρύσατο τόνδε Πλάτωνος, ἀνδρὸς ὃν οὐδ' αἰνεῖν τοῖσι κακοῖσι θέμις → Aristotle had this altar of Plato set up — Plato, a man whom the wicked dare not even mention in praise
English (LSJ)
ον, 1 1/8, Pl.Ti.36a, 36b ; ἐ. λόγος the ratio
A of 9 : 8, Plu.2.367f; ἐ. [τόκος] interest at the rate of 1/8 of the principal, i.e. 12 1/2%, D.50.17 : neut. as Subst., whole tone in Music, Philol.6, Hsch.
German (Pape)
[Seite 1006] das Ganze u. den achten Theil davon, 11/8 enthaltend, Plat. Tim. 36 b; τόκος, wenn die Zinsen den achten Theil des Kapitals betragen, Dem. 50, 17; λόγος, das Verhältniß 8: 9, Plut. de procr. anim. Tim. 12. Vgl. ἐπίτριτος.