governor
From LSJ
βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
subs.
P. and V. ἄρχων, ὁ, ὕπαρχος, ὁ. Spartan governor sen to control subject towns: P. ἁρμοστής, ὁ. Persian governor: P. σατράπης, ὁ (Xen.).