διακῠβερνάω · diakybernaō — LSJ
steer through, pilot, τὸ θνητὸν ζῷον, τἀνθρώπινα, Pl. Ti. 42e, Lg. 709b; τὸν κόσμον Plu. An.procr. 2.1026f; τὸν πότον ib. QConv. 712b; ἐμαυτήν τε καὶ τὸ παιδίον σοῦ PLond. 1.42.16 (ii B.C.); of a physician, Arist. Pr. 859a18:—Pass., Iamb. Myst. 8.3.