americiwm

== Welsh == === Etymology === Borrowed from English americium, from English Americ(as), from New Latin America, named after Amerigo Vespucci. === Pronunciation === IPA(key): /ˌamɛˈrɪkjʊm/ Rhymes: -ɪkjʊm === Noun === americiwm m (uncountable) americium === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “americiwm”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies