Related by context. Frequent words. (Click for all words.) 61 canals 60 irrigation 58 irrigation canal 57 drainage ditches 53 riverbed 52 riverbeds 51 irrigating 50 irrigate 50 aqueduct 50 aqueducts 50 canal 50 irrigation ditch 49 latrines 49 dams 49 culverts 49 drainage canals 49 rivers 48 Euphrates river 48 irrigated 48 rice paddies 48 Irrigation 48 ponds 47 riverbanks 47 ditches 47 Euphrates 47 palm groves 46 weirs 46 drainages 46 tubewells 46 Euphrates River 46 watercourses 46 embankments 46 creeks 45 paddy fields 45 streambed 45 water 45 orchards 44 drainage 44 Tigris 44 river 44 silted 44 drainage pipes 43 spillway 43 roadsides 43 lagoons 43 creek 43 arroyo 43 river valleys 43 sewage pipes 42 watercourse 42 riverbank 42 drip irrigation 42 reservoirs 42 mangrove swamps 42 river basin 41 dam 41 footbridges 41 cisterns 41 furrows 41 gullies 41 hydroelectric dams 41 earthen 41 swollen rivers 41 farmlands 41 brackish water 41 storm sewers 41 cattails 41 potable water 41 River tributary 40 spillways 40 desilting 40 silt 40 outlying villages 40 valley 40 sewer pipes 40 dikes 40 cistern 40 sewers 40 drains 40 Jhelum 40 culvert 40 sewage 40 waterways 40 waterlines 40 hydroelectric dam 40 nullah 39 levees 39 Tigris river 39 tunnels 39 ravines 39 meadows 39 marshlands 39 tributaries 39 sloughs 39 hillsides 39 lakes 39 sluice gates 39 crops 39 Tigris River 39 pastureland 39 reeds