activate actuate arouse associate (with) begin bring bring about bring forth bring on bring on call down call forth cause commence conduce (to) contribute (to) create derive (from) develop educe effect effectuate elicit entail evoke fire up generate give birth (to) give rise (to) implicate (in) induce kick up kindle launch lead off lead (to) lead up link (to) link up make originate originate in produce provoke put forward relate (to) result (from) set in motion set off set up spark spark off start stem (from) stimulate stir up trigger trigger off unleash