eventuation

noun2

1. •
   The act of eventuating or happening as a result;

   • And yet there is one sense in which the past improves upon the present, for "history" remains its own laboratory of process and eventuation. — 1978
2. •
   A final result or outcome; an eventual occurrence.

   • I feel particularly happy in being able to communicate to you the fortunate eventuation of my expedition to the Tallapoosa . — 1887