出典:Wiktionary
出典:『Wiktionary』 (2025/10/10 00:07 UTC 版)
出典:『Wiktionary』 (2026/09/01 17:37 UTC 版)
| ← 30 | 31 | 32 → |
|---|---|---|
| Cardinal: thirty-one Ordinal: thirty-first Abbreviated ordinal: 31st Adverbial: thirty-one times Fractional: thirty-first |
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thirty-one