συμμαθητής
From LSJ
κούφα σοι χθὼν ἐπάνωθε πέσοι → may earth lie lightly on thee, may the earth rest lightly on you, may the ground be light to you, may the earth be light to you
English (LSJ)
οῦ, ὁ,
A fellow-disciple, schoolfellow, Pl.Euthd.272c, Gal. 12.835, Ps.-Callisth.1.13; ἐγένονθ' ἑαυτῶν συμμαθηταὶ τῆς τέχνης fellow-pupils in the art, Anaxipp.1.2.
German (Pape)
[Seite 980] ὁ, Mitschüler, τινί, Plat. Euthyd. 272 c.