Synonyms for Hassle (same or very similar meaning)
WordNet sense 1 (an angry disturbance):
bother, fuss, troubleWordNet sense 2 (annoy continually or chronically):
beset, harass, harry, molest, plague, provoke, chivy, chevvy, chevy, chivvyWordNet sense 3 (disorderly fighting):
dogfight, rough-and-tumble, scuffle, tussleFrom the ODE community, based on WordNetadd/edit