| This Proto-Brythonic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence. |
| ← 2 | 3 | 4 → [a], [b] |
|---|---|---|
| Cardinal (masculine): *tri Cardinal (feminine): *teir Ordinal (masculine): *trɨdɨð Ordinal (feminine): *trɨdeð | ||
From Proto-Celtic *tritiyos.
*trɨdɨð (feminine *trɨdeð)