βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
P. χαριέντως.
affably: P. φιλανθρώπως, P. and V. φιλοφρόνως (Plato).
respectfully: Ar. and P. κοσμίως.