From WordNet (r) 3.0 (2006):
call forth
v 1: evoke or provoke to appear or occur; "Her behavior provoked
a quarrel between the couple" [syn: provoke, evoke,
call forth, kick up]
2: summon into action or bring into existence, often as if by
magic; "raise the specter of unemployment"; "he conjured wild
birds in the air"; "call down the spirits from the mountain"
[syn: raise, conjure, conjure up, invoke, evoke,
stir, call down, arouse, bring up, put forward,
call forth]