Answer:

bayou

AnswerCrossword Clue
BAYOURonstadt's "Blue ..."
BAYOU... Bengals (LSU team's moniker)
BAYOU"Jambalaya" territory
BAYOUPlace for a pirogue
BAYOUMarshy tributary
BAYOULouisiana backwater
BAYOUDelta habitat
BAYOUGulf Coast feature
BAYOUMarshy inlet
BAYOUSwampy area
BAYOUMarshy area
BAYOULouisiana marsh
BAYOUMarshy tract
BAYOULinda Ronstadt's "Blue .."
BAYOULouisiana river phenomenon
BAYOU"Blue ..." (1977 Linda Ronstadt hit)
BAYOUMarshy backwater
BAYOUArm of the Atchafalaya
BAYOUArm of the Mississippi
BAYOULouisiana waterway
BAYOULouisiana marshland
BAYOUBoggy backwater
BAYOULouisiana inlet
BAYOULouisiana locale for "True Detective"
BAYOUStagnant marsh
BAYOUMarshy place
BAYOUPlaquemine, e.g.
BAYOUCrocodile habitat
BAYOUSetting for "Beasts of the Southern Wild"
BAYOU"Blue ..": 1963 and 1977 hit
BAYOUCrawfish habitat
BAYOUCrayfish habitat
BAYOULouisiana wetland
BAYOUMississippi inlet
BAYOUSluggish southern stream
BAYOUSluggish stream
BAYOUMississippi Delta feature
BAYOUSluggish inlet
BAYOUSouthern marsh
BAYOU"Blue ..." (Linda Ronstadt hit)