βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
expenditure: P. ἀνάλωσις, ἡ.
eating: P. βρῶσις, ἡ.
phthisis: P. φθόη, ἡ.