stream

[1]	run , flow , course , glide , rush , slide , slip , surge , pour , issue , emanate , gush , flood , spout , well up/out/forth , squirt , spurt , shoot , jet , cascade
[2]	issue , emanate , rush , surge , pour , flood , file , proceed , march , walk , move
[3]	pour , swarm , teem , pullulate
[4]	pour , pelt , rain cats and dogs , rain buckets
[5]	well out

[1]	watercourse , brook , brooklet , streamlet , rivulet , tributary , river , freshet , run , watercourse , waterway , channel , (Mainly literary) rill , runnel , (Literary)/N (Brit) beck , burn , (Archaic) NE (US) except in placenames kill , (US) creek , branch
[2]	flow , flow , current , current , outpouring , effluence/efflux , effusion , rush , spurt , surge , fountain , geyser , torrent , flood , deluge , cataract , cascade
[3]	flow , flow , rush , swarm , tide , flood , deluge , succession , series , row , line , string , chain , barrage , (Brit) queue
[4]	flow
[5]	current