v.
 (recurs, recurring, recurred)
 occur again. 
▸(of a thought, image, etc.) come back to one's mind.
 ▸
(recur to)
 go back to in thought or speech.
Derivative
  
    - recurrence n.
- recurring adj.
 
  Etymology
  ME: from L. recurrere, from re- ‘again, back’ + currere ‘run’.