accompany in WordNet English dictionary

1. perform an accompaniment to
   "The orchestra could barely follow the frequent pitch changes of the soprano"
   play along  accompany  follow 
   
2. go or travel along with
   "The nurse accompanied the old lady everywhere"
   accompany 
   
3. be present or associated with an event or entity
   "French fries come with the hamburger"; "heart attacks are accompanied by distruction of heart tissue"; "fish usually goes with white wine"; "this kind of vein accompanies certain arteries"
   attach to  accompany  come with  go with 
   
4. be a companion to somebody
   company  companion  accompany  keep company