händelse

Etymology
From.

Noun

 * 1) an occurrence (something that happens)
 * 2) an event, an incident, etc. (usually more idiomatic)
 * 3)  in case of, in the event of
 * 4)  chance, accident, happenstance
 * 1)  in case of, in the event of
 * 2)  chance, accident, happenstance
 * 1)  in case of, in the event of
 * 2)  chance, accident, happenstance
 * 1)  in case of, in the event of
 * 2)  chance, accident, happenstance
 * 1)  chance, accident, happenstance
 * 1)  chance, accident, happenstance
 * 1)  chance, accident, happenstance

Usage notes
A thing that happens (or happened, more commonly). Usually notable, since it is less likely to be brought up otherwise, but neutral beyond that. "Occurrence" is a good match in being neutral, but a bad match for tone. "Event" is the most common translation, but sometimes sounds off, like in the first example.