hassle

(noun) an angry disturbance. Synonyms: fuss, trouble, bother. Examples: "He didn't want to make a fuss." "They had labor trouble." "A spot of bother."

(noun) disorderly fighting. Synonyms: scuffle, tussle, dogfight, rough-and-tumble.

(verb) annoy continually or chronically. Synonyms: harass, harry, chivy, chivvy, chevy, chevvy, beset, plague, molest, provoke. Examples: "He is known to harry his staff when he is overworked." "This man harasses his female co-workers."