kostenfrei (bn):
gratis(en) not requiring any payment - adjective., kosteloos(en) not requiring any payment - adjective., kosteloze(en) not requiring any payment - adjective., kostenloos(en) not requiring any payment - adjective., verniet(en) not requiring any payment - adjective.
Via: Dbnary en WikiWoordenboeken
Via: Memodata.com