Donaudampfschiffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft
Donaudampfschiffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft is a compound word that serves as an example of the virtually unlimited compounding of nouns that is possible in many Germanic languages. According to the 1996 "Guinness Book of World Records", it is the longest word published in the German language.
H
In the German language, the name of the letter is pronounced . Following a vowel, it often silently indicates that the vowel is long: In the word ('heighten'), the second is mute for most speakers outside of Switzerland. In 1901, a spelling reform eliminated the silent in nearly all instances of in native German words such as "thun" ('to do') or "Thür" ('door'). It has been left unchanged in words derived from Greek, such as ('theater') and ('throne'), which continue to be spelled with even after the last German spelling reform.