ἀνάγειον
From LSJ
ἐν πίθῳ τὴν κεραμείαν μανθάνειν → in breaking many pots, the potter learns his craft | of those who undertake the most difficult tasks without learning the elements of the art | don't run before you can walk
English (LSJ)
τό, = ἀνάγαιον, Petersen-Luschan Reisein Lykien p.36 (Myra).
Spanish (DGE)
v. ἀνάγαιος.