ἐν πίθῳ ἡ κεραμεία γιγνομένη → trying to run before you can walk, the potter's art starting on a big jar
subs.
Ar. σκιάδειον, τό.
umbrella, ae, f. (umbra) = σκιάδιον, das Schattendach, Gloss. III, 326, 62.