verb
launder
LAWN-der/ˈlɔːndər/
To wash soiled fabric until it is clean.
The man launders the shirt in a basin of soapy water.

Etymology
The ancestor named a person who washed linen; the English verb came to name that person's work. Laundering money extends washing figuratively: making criminally obtained, ‘dirty’ money appear ‘clean’ or legitimate.
In context
… letting the room hear each word the company used to launder the proceeds from the fraudulent construction contracts
More examples
- I launder my work shirts at home.
- She laundered the curtains before hanging them again.
- Check the care label before laundering a wool blanket.
Forms
launder · launders · laundered · laundering
launderer noun — A person who washes clothing and linens.