| [a], [b] ← 98 | 99 | 100 → [a], [b], [c] |
|---|---|---|
| Cardinal (masculine / vigesimal): pedwar ar bymtheg a phedwar ugain Cardinal (feminine / vigesimal): pedair ar bymtheg a phedwar ugain Cardinal (decimal): naw deg naw Cardinal (vigesimal): cant namyn un Ordinal (masculine): pedwerydd ar bymtheg a phedwar ugain Ordinal (feminine): pedwaredd ar bymtheg a phedwar ugain Ordinal: canfed namyn un Ordinal abbreviation: 99ain | ||
From naw (“nine”) + deg (“ten”) + naw (“nine”).
The decimal naw deg naw can be used with nouns of any gender whereas the synonymous vigesimal pedwar ar bymtheg a phedwar ugain and pedair ar bymtheg a phedwar ugain are used solely with masculine and feminine nouns respectively.
| Welsh mutation | |||
|---|---|---|---|
| radical | soft | nasal | aspirate |
| naw deg naw | unchanged | unchanged | unchanged |