To constantly be really annoying
Bug
to bother or harass
Joe did not mean to harass his neighbor, but that's what the police were told he was doing.
To harass a person could mean multiple things. 'A harassed mother' is considered to mean 'an annoyed mother', while 'A harassed woman' is often considered to mean 'a (sexually) bullied woman'.
The verb of harassment is harass. As in "to harass something or someone".
hound or hounded means to chase, harass, pester, and pursue.
Every Saturday, she has to harass her son to clean up his room. He hates having to harass the neighbor about paying for the boy scout wreath she ordered. My big brother likes to harass anyone who picks me up for a date. After we broke up, he harassed me with threatening e-mails and prank phone calls for several months.
To badger someone means to repeatedly harass or annoy them with questions or comments.
To "harry" someone is to harass someone; Herman Cain comes to mind.
Harass is the correct spelling.
The word torment means to harass, or provoke in a mean way. It could be mentally or physically dangerous to them.
persecute