de tonmergel
― IsA ⟶
Weight: 1.0
de mergel (n) Source: German Wiktionary
de kalkmergel
― IsA ⟶
Weight: 1.0
de mergel (n) Source: German Wiktionary
de sandmergel
― IsA ⟶
Weight: 1.0
de mergel (n) Source: German Wiktionary