sewer

nouns

a waste pipe that carries away sewage or surface water
cloaca, sewer, sewerage
someone who sews
"a sewer of fine gowns"
sewer
is derived from
sew
is derived from
sew
is a type of (narrower)
someone who does work (as sewing or embroidery) with a needle
needleworker
misfortune resulting in lost effort or money
"his career was in the gutter"; "all that work went down the sewer"; "pensions are in the toilet"
gutter, sewer, toilet