intrude in WordNet English dictionary

1. search or inquire in a meddlesome way
   "This guy is always nosing around the office"
   intrude  horn in  pry  nose  poke 
   
2. thrust oneself in as if by force
   "The colors don't intrude on the viewer"
   intrude  obtrude 
   
3. enter uninvited
   "They intruded on our dinner party"; "She irrupted into our sitting room"
   intrude  irrupt 
   
4. enter unlawfully on someone's property
   "Don't trespass on my land!"
   trespass  intrude