- German language--Dictionaries (2)
- German language--Pronunciation--Dictionaries (2)
- ドイツ語--辞書 (2)
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- German language--Etymology--Dictionaries (1)
- German language--Orthography and spelling (1)
- German language--Orthography and spelling--Dictionaries (1)
- German language--Usage (1)
- ドイツ語--文法 (1)