By surface analysis, Löwe + -n- + Stein.
Löwenstein n (proper noun, genitive Löwensteins or (optionally with an article) Löwenstein)
Löwenstein m or f (proper noun, surname, masculine genitive Löwensteins or (with an article) Löwenstein, feminine genitive Löwenstein, plural Löwensteins)
singular | plural | |||||||
---|---|---|---|---|---|---|---|---|
masculine | feminine | |||||||
indef. | def. | noun | indef. | def. | noun | def. | noun | |
nominative | (ein) | (der) | Löwenstein | (eine) | (die) | Löwenstein | (die) | Löwensteins |
genitive | (eines) | (des) | Löwensteins, Löwenstein1 | (einer) | (der) | Löwenstein | (der) | Löwensteins |
dative | (einem) | (dem) | Löwenstein | (einer) | (der) | Löwenstein | (den) | Löwensteins |
accusative | (einen) | (den) | Löwenstein | (eine) | (die) | Löwenstein | (die) | Löwensteins |
1With an article.