undrown

Etymology

From un- + drown.

undrown means to remove the water from (something drowned or flooded); to unflood. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

verb

To remove the water from (something drowned or flooded); to unflood.“All available pumps were put into action to undrown the fifty-acre working area behind it.”