promethiwm
Welsh edit
| Chemical element | |
|---|---|
| Pm | |
| Previous: neodymiwm (Nd) | |
| Next: samariwm (Sm) | |
Etymology edit
Borrowed from English promethium, from English Prometheus, from Ancient Greek Προμηθεύς (Promētheús, “Prometheus”).
Pronunciation edit
Noun edit
promethiwm m (uncountable)
Mutation edit
| Welsh mutation | |||
|---|---|---|---|
| radical | soft | nasal | aspirate |
| promethiwm | bromethiwm | mhromethiwm | phromethiwm |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | |||