Pergamena

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

Latin > French (Gaffiot 2016)

(1) Pergămēna, æ, f., territoire de Pergame : Plin. 5, 126.
(2) Pergămēna, æ, f., parchemin : Isid. Orig. 6, 11, 1.