fr erbium (n)
― Synonym ⟶
Weight: 1.0
bg ербий Source: French Wiktionary
en erbium (n)
― Synonym ⟶
Weight: 1.0
bg ербий Source: English Wiktionary
bg ербий
― Synonym ⟶
Weight: 0.5
en erbium Source: DBPedia 2015