impolder or empolder /im-pōlˈdər/

To make a polder of

• third streams
• third wave
• third waves
• third way
• third ways
• third wheel
• Third World
• Third-Worlder
• Third-Worldism
• thirl
• thirlage
• thirlages
• thirled
• thirling
• thirls
• thirst
• thirsted
• thirster
• thirsters
• thirstful
• thirstier
• thirstiest
• thirstily
• thirstiness
• thirstinesses