ἁλιβδέω

From LSJ

τυφὼς γὰρ ἐκβαίνειν παρασκευάζεται → a hurricane is getting ready to burst

Source

Spanish (DGE)

zambullirse, sumergirse en el mar, Et.Gen.λ 101, en v. med. EM 564.48G., aunque cf. ἁλιβδύω.