There were once six servants, including a laundryman who lived in the basement.
From the sfgate.com
It is reported that penicillin was invented by a laundryman in a dyer's shop.
From the time.com
Mr Mandal will today juggle the roles of cook, driver, butler, cleaner and laundryman.
From the economist.com
He once threatened to starch Freud's beard and often said he reminded him of his laundryman.
From the denverpost.com
Soon everyone is laughing except my laundryman, who seems stern and sits there putting porridge in his ears.
From the denverpost.com
They settled in Opua where George found work as a laundryman and Ruth was soon pregnant with their second daughter, Sue, born in late 1958.
From the nzherald.co.nz
They settle down for some heavy necking, only to find that they are parked beside their mutual laundryman, who is peering at them curiously.
From the time.com
He could have quit his ship 10 minutes before the Chinese laundryman took the plunge and the outcome would have been neither better nor worse.
From the guardian.co.uk
Coming upon a decrepit frontier town long past its boom, Yang seals his sword to its scabbard and adopts a quiet and obscure existence as a laundryman and single father.
From the sfgate.com
More examples
Washerman: operates industrial washing machine
Laundry is a noun that refers to the act of washing clothing and linens, the place where that washing is done, and/or that which needs to be, is being, or has been laundered.