soberly
From LSJ
βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
discreetly: P. and V. σωφρόνως, V. σεσωφρονισμένως.
calmly: P. and V. ἡσυχῆ, ἡσύχως (rare P.).
in an orderly manner: P. and V. εὐτάκτως.