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.
The Memorandum
Length of words, like everything else in Ptydepe, is determined scientifically. The vocabulary of Ptydepe uses entropy encoding: shorter words have more common meanings. Therefore, the shortest word in Ptydepe, "gh", corresponds to what is so far known to be the most general term in natural language, "whatever". (The longest word in Ptydepe, which contains 319 letters, is the word for "wombat" in an English translation. However in the Czech original it is a name for a nonexistent member of the genus Apus, rorýs říční.) Theoretically an even shorter word than "gh" exists in Ptydepe, namely "f", but it has no meaning assigned and is held in reserve in case a more general term than "whatever" is discovered.