[1] : WordNet (r) 2.0

spring up
     v : come into existence; take on form or shape; "a new religious
         movement originated in that country"; "a love that sprang
         up from friendship"; "the idea for the book grew out of a
         short story"; "an interesting phenomenon uprose" syn: originate,
          arise, rise, develop, uprise, grow
see also:
originate arise rise develop uprise grow 

[2] : Moby Thesaurus II by Grady Ward, 1.0

85 moby thesaurus words for "spring up":
   appear, approach, arise, be born, become, blossom, bob up,
   break forth, break out, break water, brew, burgeon, burst forth,
   chance, come along, come forth, come into being,
   come into existence, come on, come out, come to be, crop up,
   debouch, develop, draw on, erupt, flare up, flash, float up,
   flourish, fly up, fountain, gather, germinate, get to be, gleam,
   grow, grow up, gush, have origin, hypertrophy, increase, irrupt,
   issue, issue forth, jet, jump up, leap up, materialize, mature,
   mushroom, originate, outgrow, overdevelop, overgrow, overtop,
   pop up, present itself, procreate, pullulate, reproduce, rise,
   rocket, shoot up, show up, skyrocket, sprout, sprout up, spurt,
   start up, surface, take birth, take rise, thrive, tower, turn up,
   upleap, upshoot, upspear, upspring, upsprout, upstart, vault up,
   vegetate, wax

Ball Up >> B Words
Ball Up, definition of term: Ball Up
ball+up_pag1.html

Bang Up >> B Words
Bang Up, definition of term: Bang Up
bang+up_pag1.html

Backed Up >> B Words
Backed Up, definition of term: Backed Up
backed+up_pag1.html

Back Up >> B Words
Back Up, definition of term: Back Up
back+up_pag1.html

Ante Up >> A Words
Ante Up, definition of term: Ante Up
ante+up_pag1.html

Act Up >> A Words
Act Up, definition of term: Act Up
act+up_pag1.html