launder

pestä vaatteita, pyykätä, pestä

pestä rahaa puhekieltä A washerwoman.
puhekieltä A trough used by miners to receive powdered ore from the box where it is beaten, or for carrying water to the stamps, or other apparatus for comminuting (sorting) the ore.
A gutter (for rainwater)
To wash; to wash, and to smooth with a flatiron or mangle; to wash and iron.
puhekieltä To lave; to wet.
puhekieltä To disguise the source of (ill-gotten wealth) by various means.