ἑκουσιαστί

From LSJ

ἐν δὲ κοινὸς ἀρσένων ἴτω κλαγγά → and let the shouts of males rise jointly

Source

German (Pape)

[Seite 770] = ἑκοντί, Sp.

Spanish (DGE)

adv. voluntariamente Afric.Chron.M.10.81A.