τλῆμεν

From LSJ

βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόνonce limpid waters are stained with mud, you'll never find a drink

Source

French (Bailly abrégé)

1ᵉ pl. ao.2 poét. de τλάω.