1. Not drained
   "preserve wetlands; keep them undrained"

Antonym: drained

• tat
• Tatahumara
• tatami
• Tatar
• Tatary
• Tate
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• Tati
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• tatou
• tatouay
• tatter
• tatterdemalion
• tattered
• tattersall
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• tatting
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• tattletale
• tattletale gray
• tattletale grey
• tattling
• tattoo