actiniwm

Welsh

Chemical element
Ac
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Next: thoriwm (Th)

Etymology

Borrowed from English actinium, from French actinium, from Ancient Greek ἀκτίς (aktís, “ray”).

Pronunciation

• IPA^(key): /akˈtɪnjʊm/
• Rhymes: -ɪnjʊm

Noun

actiniwm m (uncountable)

1. actinium

Mutation

Mutated forms of actiniwm

radical	soft	nasal	h-prothesis
actiniwm	unchanged	unchanged	hactiniwm

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.

References

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “actiniwm”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies