Related by context. Frequent words. (Click for all words.) 77 waterways 72 canal 71 river 70 estuary 65 canals 64 tributary 64 shoreline 63 rivers 61 creek 61 lake 59 causeway 59 strait 58 tributaries 57 Waterway 57 lakes 56 shipping lanes 56 marsh 55 Intracoastal Waterway 55 waters 55 riverbank 55 creeks 54 wetlands 54 marshland 54 Mississippi River 54 wetland 54 shorelines 54 thoroughfare 53 harbor 53 headwaters 53 marshes 53 estuaries 52 coastal waters 52 waterfront 52 riverbed 52 coastline 51 Yangtze River 51 River 51 marshlands 51 riverbanks 51 downriver 51 basin 51 Canal 50 Panama Canal 50 lagoon 50 freshwater 50 marina 49 weir 49 Waterways 49 upriver 49 piers 49 marshy 49 dredging 49 Erie Canal 49 riverside 49 navigable 49 breakwater 49 spillway 49 pier 49 Suez Canal 48 riverfront 48 straits 48 dam 48 Straits 48 inlet 48 greenway 48 highway 48 bridge 48 aqueduct 48 corridor 47 jetties 47 peninsula 47 jetty 47 Lake Huron 47 expressway 47 inlets 46 lakeshore 46 parkway 46 boating 46 boaters 46 Potomac River 46 upstream 46 passageway 46 port 46 boat ramp 46 crossings 46 Strait 46 roadway 45 seaport 45 watersheds 45 sandbar 45 riparian 45 beaches 45 downstream 45 Seaway 45 Dredging 45 cargo ships 45 floodplain 44 Willamette River 44 dams 44 wharf 44 Yangtze