occur (http://definr.com/occur)

     v 1: come to pass; "What is happening?"; "The meeting took place
          off without an incidence"; "Nothing occurred that seemed
          important" [syn: happen, hap, go on, pass off, pass,
           come about, take place]
     2: come to one's mind; suggest itself; "It occurred to me that
        we should hire another secretary"; "A great idea then came
        to her" [syn: come]
     3: to be found to exist; "sexism occurs in many workplaces";
        "precious stones occur in a large area in Brazil"