Answer:

swale

Answer	Crossword Clue
SWALE	Wet land tract
SWALE	1984 Kentucky Derby winner
SWALE	Ditch for runoff

SWALE	1984 Derby winner
SWALE	Derby winner of 1984
SWALE	Low wet stretch
SWALE	Wet lowland
SWALE	Marshy hollow
SWALE	Run-off collection area
SWALE	Low area
SWALE	Low area (1984)

SWALE	Low, moist area
SWALE	Low-lying wetland
SWALE	Marshland tract
SWALE	Swampy tract
SWALE	Low bit of land
SWALE	Valleylike area
SWALE	Swampy stretch
SWALE	Low spot

SWALE	Low-lying land
SWALE	Low spot of land
SWALE	Marshy lowland
SWALE	Soggy lowland
SWALE	Low area of land
SWALE	Low land
SWALE	Wet stretch
SWALE	Kentucky Derby winner sired by Seattle Slew

SWALE	Piece of low marshy ground.
SWALE	Piece of meadow.
SWALE	Marshy piece of meadow.
SWALE	Low moist place.
SWALE	Small valley having rank vegetation.
SWALE	A wet, marshy hollow.
SWALE	Marshy land.
SWALE	Marshy hollow.

SWALE	Marshy place.
SWALE	Low, wet ground.
SWALE	Low marshy ground.
SWALE	Meadowland.
SWALE	Marshy spot.