Housemaid :: Housemaid (n.) A female servant employed to do housework, esp. to take care of the rooms..
Housemate :: Housemate (n.) One who dwells in the same house with another.
Warehouseman :: Warehouseman (n.) One who keeps a warehouse; the owner or keeper of a dock warehouse or wharf store.
Warehouseman :: Warehouseman (n.) One who keeps a wholesale shop or store for Manchester or woolen goods.