Synonyms and related words :
aggravate, annoy, badger, bait, be at, bedevil, beset, bother, bristle, brown off, bug, bullyrag, burn up, chase, devil, discompose, distemper, disturb, dog, exasperate, exercise, fash, follow, follow up, get, give chase, go after, gripe, harass, harry, heckle, hector, hollo after, hound, hunt, irk, make after, miff, molest, nag, needle, nettle, nudzh, peeve, persecute, pester, pick on, pique, plague, pluck the beard, pother, prosecute, provoke, pursue, quest, quest after, raise the hunt, ride, rile, roil, ruffle, run after, search, seek, seek out, take out after, tease, torment, trail, try, try the patience, tweak the nose, vex, worry,