德语词元的变形形式，依其词性分类。
- Category:德语代词变格形：德语 pronouns that are inflected to display grammatical relations other than the main form.
- Category:德语分词变格形：德语 participles that are inflected to display grammatical relations other than the main form.
- Category:德语动词变位形式：词形产生变化（即变位）来表示与原形不同的语法关系的德语动词形式。
- Category:德语名词变格形：德语 nouns that are inflected to display grammatical relations other than the main form.
- Category:德语专有名词变格形：德语 proper nouns that are inflected to display grammatical relations other than the main form.
- Category:德语形容词变格形：德语 adjectives that are inflected to display grammatical relations other than the main form.
- Category:德语数词变格形：德语 numerals that are inflected to display grammatical relations other than the main form.
- Category:德语限定词变格形：德语 determiners that are inflected to display grammatical relations other than the main form.