spurt

recrudescence, recurrence, renewal

binge, jag, spree

boost, increase, pickup, upswing, upturn

epidemic, eruption, explosion, paroxysm

deluge, flood, rush, spate, surge, volley

commotion, furor, uproar

flush, gush, spew

spit, spray, spritz

geyser, spouter

blast, burst

cascade, issue, roll, run, stream

plash, slosh, splash, wash

surge, swell

flush, sluice

deluge, drown, engulf, flood, inundate, overflow, overwhelm, submerge, submerse, swamp

fountain

gush, pour, squirt, stream, surge

emanate, exhale, issue, release, shoot, spit, spring, vent

discharge, emit, fire

cast, fling, heave, hurl, launch, pitch, toss