fr actinium c (n)
― IsA ⟶
Weight: 1.0
fr bismuth Source: French Wiktionary
fr actinium c (n)
― IsA ⟶
Weight: 1.0
fr polonium Source: French Wiktionary
fr actinium c (n)
― IsA ⟶
Weight: 1.0
fr thallium Source: French Wiktionary