de kerogene
― FormOf ⟶
Weight: 1.0
de kerogen (n) Source: German Wiktionary
de kerogenen
― FormOf ⟶
Weight: 1.0
de kerogen (n) Source: German Wiktionary
de kerogens
― FormOf ⟶
Weight: 1.0
de kerogen (n) Source: German Wiktionary