blas.actiniwm
actinium
NounMasculine (gwrywaidd)C2/akˈtɪnjʊm/
"actiniwm" means "actinium" in Welsh (masculine noun). Pronounced /akˈtɪnjʊm/. Mutation forms: Treiglad Llaes → hactiniwm.
Mutation forms
In Welsh, the first letter of "actiniwm" changes depending on the grammatical context. These are the mutated forms:
| Mutation | Form |
|---|---|
| Base form | actiniwm |
| Treiglad Llaes | hactiniwm |
Further reading
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