optreden (Dutch) comes from Dutch op, from Middle Dutch op, from Old Dutch up, from Proto-Germanic upp, from Proto-Germanic ub, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.
optreden (Dutch): to act, perform; to appear, to occur; a...
Definitions
to act, perform; to appear, to occur; a...
Ancestry of “optreden”, step by step
optreden traces back through two separate lines of ancestry.