Following are all the outfall like words, in the list below.
EXHAUST
100% like outfall
CLEARANCE
99.98% like outfall
OUTLET
99.98% like outfall
ESCAPE
99.97% like outfall
OUTFLOW
99.97% like outfall
EFFLUENT
99.96% like outfall
EVACUATION
99.96% like outfall
DISPOSAL
99.95% like outfall
DISCHARGE
99.93% like outfall
REJECTION
99.87% like outfall
JUNKYARD
99.85% like outfall
DUMP
99.84% like outfall
LANDFILL
99.82% like outfall
MINION
99.73% like outfall
SEWERAGE
99.68% like outfall
MESSENGER
99.67% like outfall
EXPORT
99.66% like outfall
SEWER
99.63% like outfall
DRAINAGE
99.62% like outfall
SEWAGE
99.61% like outfall
SPILLWAY
99.61% like outfall
WEIR
99.59% like outfall
NULLAH
99.57% like outfall
EMISSARY
99.49% like outfall
ENVOY
99.4% like outfall
SCAPEGOAT
99.19% like outfall
CHLORINATION
99.03% like outfall
DRAINS
50.08% like outfall
INLET
50.08% like outfall
CULVERT
50.08% like outfall
STORMWATER
50.08% like outfall
ESTUARY
50.08% like outfall
FOREBAY
50.08% like outfall
WASTEWATER
50.08% like outfall
HEADRACE
50.08% like outfall
HEADWORKS
50.08% like outfall
EFFLUENCE
50.08% like outfall
BREAKWATER
50.08% like outfall
ESTUARIAL
50.08% like outfall
DRAINAGEWAYS
50.08% like outfall
UNDERDRAIN
50.08% like outfall
WETLAND
50.08% like outfall
WATERCOURSE
50.08% like outfall
SLUICEWAY
50.08% like outfall
LAGOON
50.08% like outfall
SHORELINE
50.08% like outfall
DISTRIBUTARY
50.08% like outfall
SUBCATCHMENT
50.08% like outfall
BELLMOUTH
50.08% like outfall
MILLRACE
50.08% like outfall
TAILRACE
50.08% like outfall
DOWNGRADIENT
50.08% like outfall
SEWERING
50.08% like outfall
EMBANKMENT
50.08% like outfall
PENSTOCK
50.08% like outfall
DREDGINGS
50.08% like outfall
GROYNE
50.08% like outfall
REVETMENT
50.08% like outfall
OVERFALL
50.08% like outfall
CATCHMENT
50.08% like outfall
SOAKAWAY
50.08% like outfall
TIDAL
50.08% like outfall
SOAKAWAYS
50.08% like outfall
HEADWATER
50.08% like outfall
WASHWATER
50.08% like outfall
FLOWPATH
50.08% like outfall
EMBAYMENT
50.08% like outfall
EFFLUENTS
50.08% like outfall
SEWAGES
50.08% like outfall
WATERWAY
50.08% like outfall
TRIBUTARY
50.08% like outfall
SLACKWATER
50.08% like outfall
UPGRADIENT
50.08% like outfall
STRANDLINE
50.08% like outfall
SEAWATER
50.08% like outfall
FISHWAY
50.08% like outfall
LAGOONS
50.08% like outfall
WATERSHED
50.08% like outfall
SEDIMENT
50.08% like outfall
SLUICEWAYS
50.08% like outfall
RUNOFF
50.08% like outfall
REEDBED
50.08% like outfall
CANAL
50.08% like outfall
RIVER
50.08% like outfall
DREDGING
50.08% like outfall
PUMPHOUSE
50.08% like outfall
SLUICE
50.08% like outfall
INLETS
50.08% like outfall
MUDBANK
50.08% like outfall
LEACHATE
50.08% like outfall
PENSTOCKS
50.08% like outfall
AQUEDUCT
50.08% like outfall
FLOWPATHS
50.08% like outfall
AQUIFER
50.08% like outfall
DRAINAGES
50.08% like outfall
NONTIDAL
50.08% like outfall
STORMFLOW
50.08% like outfall
SLUDGE
50.08% like outfall
STANDPIPE
50.08% like outfall
REAERATION
50.08% like outfall