ἀναπόγραπτος

From LSJ

ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)

Source

Spanish (DGE)

-ον
no inscrito, no registrado, IG 22.1100.33 (Atenas II d.C.).