Open English Wordnet
Nouns
(n)fuss, trouble, bother, hasslean angry disturbance“he didn't want to make a fuss”,
“they had labor trouble”,
“a spot of bother” Verbs
(v)harass, hassle, harry, chivy, chivvy, chevy, chevvy, beset, plague, molest, provokeannoy continually or chronically“He is known to harry his staff when he is overworked”,
“This man harasses his female co-workers”