optreden (ww):
Come into sight or view
appear
optreden (zn):
Small two-wheeled horse-drawn carriage; with two seats and no hood
gig
optreden (zn):
The act of presenting a play or a piece of music or other entertainment
performance
optreden (zn):
A way of doing something, especially a systematic way; implies an orderly logical arrangement (usually in steps)
method
optreden (ww):
Happen, occur, or be the case in the course of events or by chance
bechance, befall, happen
optreden (ww):
Perform a function
perform
Via: Ensyns.nl
Via: Memodata.com