300 | ||||
[a], [b], [c] ← 20 | [a], [b] ← 29 | 30 | 31 → [a], [b] | 40 → [a], [b], [c] |
---|---|---|---|---|
3[a], [b] | ||||
Cardinal (decimal): tri deg, (optionally before a nasal or vowel) tri deng Cardinal (vigesimal): deg ar hugain Ordinal: degfed ar hugain Ordinal abbreviation: 30ain |
From tri (“three”) + deg (“ten”).
The conditions for using tri deng instead of tri deg are as for using deng instead of deg, except that they are all optional and commonly not applied.
Welsh mutation | |||
---|---|---|---|
radical | soft | nasal | aspirate |
tri deg | dri deg | nhri deg | thri deg |
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. |