ἀνατιτραίνω
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)
= ἀνατιτράω (bore through, bore), of trepanning, Aët. 15.15.
Spanish (DGE)
trepanar Aët.15.12 (p.37).
German (Pape)
[Seite 211] u. ἀνατιτράω, auf-, durchbohren, Sp.; aor. pass., Ath. 182 e.