Related by context. Frequent words. (Click for all words.) 49 marshes 48 Richard Wagenaar 48 fragile marshlands 47 marshlands 47 saltwater intrusion 46 freshwater marshes 45 dry riverbeds 45 marshland 44 earthen walls 44 Farther inland 44 levees 43 Huge swaths 43 canals 43 Tidal waves 43 Swollen rivers 43 marsh 43 Floodwater 43 recharge groundwater 43 riparian vegetation 43 Sinkholes 42 earthen barrier 42 levee 42 irrigation canals 42 cypress swamp 42 seagrass beds 42 coastal estuaries 42 wetlands 42 overtopping 42 Ice jams 42 4M gallons 42 repopulating 42 riparian zones 42 Steady rains 41 shallow bays 41 coastland 41 overflowing rivers 41 deltaic 41 reed beds 41 floodwalls 41 flooding 41 Algae blooms 41 swollen creeks 41 oxbows 41 eelgrass beds 41 revetments 40 salination 40 drainage canal 40 coastal marshes 40 Flooding 40 mud embankments 40 silting 40 Seepage 40 Herbert Hoover Dike 40 brackish 40 Levees 40 Heavy downpours 40 drainage canals 40 Soil erosion 40 Typhoon Damrey 40 MR GO 40 Cabins dotting 40 coulees 40 creek bottoms 40 undersea plumes 40 Cap collects 39 dike 39 creeks rivers 39 soil salinity 39 dikes 39 wetland ecosystems 39 sandbars 39 Entire neighborhoods 39 oyster beds 39 swamps 39 sandbag levees 39 clay dikes 39 Subsidence 39 bayous 39 Tangjiashan quake lake 39 palm groves 39 harmful algae blooms 39 Swamps 39 swollen Indus River 39 Euphrates valley 39 oil sheens 39 torrential storms 39 river deltas 39 mud flats 39 irrigation ditches 39 Louisiana marshes 39 floodwaters inundated 39 Pointe aux Chenes 39 creek mouths 38 Everglades ecosystem 38 Matagorda Bay 38 Atchafalaya River basin 38 diking 38 river embankments 38 tributary streams 38 torrential monsoon rains 38 silty