* "Donaudampfschifffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft" - This is a common example cited as the longest word. It's roughly translated as "Association for Subordinate Officials of the Main Shipyard for Electrical Engineering of the Danube Steam Navigation Company".
* "Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz" - This word translates to "Law on the Delegation of Tasks for the Supervision of the Labeling of Beef."
* "Kraftfahrzeug-Haftpflichtversicherung" - This translates to "Motor vehicle liability insurance."
It's important to note that these words are often cited as examples of the "longest" words but aren't commonly used in everyday conversation. They are often used as teaching examples to highlight the complex and sometimes long structure of German words.
In terms of meaningful usage, the German language does have very long words, but these are often hyphenated and considered compound words. The use of such long words is not uncommon in technical and legal contexts.