pedwar ugain ac un
Welsh
| [a], [b], [c] ← 80 | 81 | 82 → [a], [b], [c], [d] |
|---|---|---|
| Cardinal (vigesimal): pedwar ugain ac un Cardinal (decimal): wyth deg un Ordinal: pedwar ugain ac unfed Ordinal abbreviation: 81fed | ||
Etymology
Literally, “four twenties and one”.
Numeral
- (cardinal number) eighty-one
- Synonym: wyth deg naw