From en.wiktionary.org:
** German
*** Pronunciation
- [de]
- [de]
- [de]
- [de]
*** Participle
[de]
1. [de] : been
2. * 1788 , Johann Wolfgang von Goethe (Göthe), _Egmont. Trauerspiel_ , p. 40 ( GB (see https://books.google.de/books?id=_eF5z2h0HLkC&pg=PA40) ; <small> with incorrect, English typography: PG (see http://www.gutenberg.org/ebooks/2146) </small> ):
3. *: [de]
**** Declension
[de-adecl]
*** Adjective
[de-adj]
1. former ; [erstwhile neutral, but now often with the negative tone of] has-been
** Middle High German
*** Pronunciation
- [ge'wësen]
*** Verb
[gmh]
1. [gmh]