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