דָּלָה
From LSJ
Νέος πεφυκὼς πολλὰ χρηστὰ μάνθανε → Dum floret aetas, disce, quod scitum decet → In jungem Alter lerne viel, was brauchbar ist
English (Strong)
a primitive root (compare דָּלַל); properly, to dangle, i.e. to let down a bucket (for drawing out water); figuratively, to deliver: draw (out), X enough, lift up.