Arfonious said:
Stadtangehörigkeitsfeststellungsverfaren is my favorie word (probably spelled it wrong though) It's German and means "citizenship test"
then you love that i just passed my test to get my Flurförderfahrzeugfahrberechtigungsausweis

( forklift licence)
plus you are missing a H in -verfahren
yap thats a fun thing in our language, composed words have no limit if you want it.
lets have a try:
Schiffahrtskapitänsmützenproduktionsstättenbesitzershausvorgartenzierschmuckstatue.
( a statue that is used as ornament in the front garden of the house owned by the owner of a factory producing caps for seeship-captains)