πελαγόω
From LSJ
ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → for extreme diseases, extreme methods of cure, as to restriction, are most suitable (Corpus Hippocraticum, Aphorisms 1.6.2)
English (LSJ)
turn into sea, flood, Ach. Tat.4.12.
German (Pape)
[Seite 548] zu Meer machen, überschwemmen, Sp.; s. Iac. Ach. Tat. p. 724.
Greek (Liddell-Scott)
πελᾰγόω: μετατρέπω εἰς θάλασσαν, κατακλύζω, Ἀχιλλ. Τάτ. 4. 12.