ἀρτιώνυμος
From LSJ
Ὅρκον δὲ φεῦγε καὶ δικαίως κἀδίκως (κἂν δικαίως ὀμνύῃς) → Iurare fugias, vere, falso, haud interest → Zu schwören meide, gleich ob richtig oder falsch
English (LSJ)
ον,
A of even denomination, epith. of all even numbers, Nicom.Ar.1.8:—hence ἀρτι-ωνῠμέω, to be even, Iamb. in Nic.p.22 P.
German (Pape)
[Seite 363] Nicom. arithm. 1, 8, der Benennung nach gerade, s. ἀρτιοδύναμος.