ἐπιδιορθόω
From LSJ
βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
English (LSJ)
A correct afterwards, GDI5039.9 (Hierapytna, ii B.C.): —Med., ἐ. τὰ λείποντα to have deficiencies set right also, complete unfinished reforms, Ep.Tit.1.5; simply, correct, Syrian.in Metaph.167.11.