twll du
Jump to navigation
Jump to search
Welsh
[edit]Etymology
[edit]Noun
[edit]twll du m (plural tyllau duon)
- black hole (celestial body)
Mutation
[edit]| Welsh mutation | |||
|---|---|---|---|
| radical | soft | nasal | aspirate |
| twll du | dwll du | nhwll du | thwll du |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | |||
Further reading
[edit]- R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “twll du”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies