εἰς πέλαγος σπέρµα βαλεῖν καὶ γράµµατα γράψαι ἀµφότερος µόχθος τε κενὸς καὶ πρᾶξις ἄκαρπος → throwing seeds and writing letters at sea are both a vain and fruitless endeavor
Ar. and P. Θρᾴκη, ἡ, V. Θρῄκη, ἡ.
a Thracian: [[Aristophanes |link=Array|Ar.]] and P. Θρᾷξ, Θρᾳκός, ὁ, V. Θρῇξ, Θρῃκός, ὁ. Fem., Ar. and P. Θρᾴσσα, ἡ, V. Θρῇσσα, ἡ.
Thracian, adj.: Ar. and P. Θρᾴκιος, V. Θρῄκιος.
