Synonyms and related words :
aggravate, agitate, alienate, arouse, blow the coals, come between, disaffect, disunite, divide, estrange, excite, fan, fan the flame, feed the fire, ferment, fire, foment, heat, heat up, impassion, incense, incite, inflame, instigate, irritate, light the fuse, make trouble, nettle, pique, pit against, provoke, put up to, rally, separate, set against, set at odds, set at variance, set on, sow dissension, stir the embers, stir up, stir up trouble, tickle, whet, whip up, work up