de kupfers (n)
― FormOf ⟶
Weight: 1.0
de kupfer Source: English Wiktionary
de kupfern
― FormOf ⟶
Weight: 1.0
de kupfer (n) Source: German Wiktionary
de kupfers
― FormOf ⟶
Weight: 1.0
de kupfer (n) Source: German Wiktionary