ἑκατέρω
From LSJ
διὸ καὶ μεταλάττουσι τὴν φυσικὴν χρῆσιν εἰς τὴν παρὰ φύσιν αἱ δοκοῦσαι παρθένοι τῶν εἰδώλων → therefore those professing to be virgins of the idols even change the natural use into the unnatural (Origen, commentary on Romans 1:26)
English (LSJ)
Dor. Adv. on either side, τᾶς τραπέζας Schwyzer251 A 10 (Cos).
Spanish (DGE)
adv. dór. a uno y otro lado ἑ. τᾶς τραπέζας (que se sienten) a uno y otro lado de la mesa, Sokolowski 3.151A.10 (Cos IV a.C.).