hap


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

     n : an accidental happening; "he recorded all the little haps
         and mishaps of his life"
     v : come to pass; "What is happening?"; "The meeting took place
         off without an incidence"; "Nothing occurred that seemed
         important" [syn: happen, go on, pass off, occur,
         pass, come about, take place]