impolder or empolder /im-pōlˈdər/

To make a polder of

• cowhide
• cowhided
• cowhides
• cowhiding
• cowhouse
• cowhouses
• cowing
• cowish
• cowitch
• cowitches
• cowl
• cowled
• cow-leech
• cow-leeches
• cowlick
• cowlicks
• cowling
• cowlings
• cowl-necked
• cowls
• cowl-staff
• cowl-staffs
• cowman
• cowmen
• co-worker