promethiom التعريفات والمعاني == Cornish == === Etymology === Borrowed from English promethium. === Noun === promethiom m (uncountable) promethium === Mutation === شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة promethium prometium Promethium prometeizm prometio promethiwm Promethiums prometheum Prometheum