φλυδάω
From LSJ
εἰ πλείονα δ' εἰδείης Σισύφου → if you were more intelligent than Sisyphus
English (LSJ)
A have an excess of moisture, become soft or flabby, Hp. Morb.Sacr.13 (cf Erot., Gal.19.152), Ep.19 (Hermes53.70); cf. φλοιδέω, φλοιδιάω.
German (Pape)
[Seite 1293] überflüssige Nässe, Feuchtigkeit haben, von zu vieler Nässe zerfließen, davon weichlich sein, Sp.