Γρυνεύς
From LSJ
αὐτάρκης ἔσῃ, ἂν μάθῃς τί τὸ καλὸν κἀγαθόν ἐστι → you will be contented with your lot if you learn what the honourable and good is
Spanish (DGE)
(Γρῡνεύς) -έως
1 grineo ét. de Grinea o Grineo, Crater.2, St.Byz.s.u. Γρῦνοι, Γρώνεια
•esp. como epít. de Apolo, Str.13.2.5, St.Byz.s.u. Ἑκατόννησοι.
2 subst. ὁ Γ. Grineo pescador AP 7.294 (Tull.Laur.).