מַשְׁחִית
From LSJ
βορβόρῳ δ' ὕδωρ λαμπρὸν μιαίνων οὔποθ' εὑρήσεις ποτόν → once limpid waters are stained with mud, you'll never find a drink
English (Strong)
from שָׁחַת; destructive, i.e. (as noun) destruction, literally (specifically a snare) or figuratively (corruption): corruption, (to) destroy(-ing), destruction, trap, X utterly.