出典:Wiktionary
出典:『Wiktionary』 (2026/02/24 23:04 UTC 版)
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| Cardinal: seventene Ordinal: sevententhe, seventethe |
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A remodelling of seventethe (古期英語 seofontēoþa) on the basis of tenthe (“tenth”); by surface analysis, seventene (“seventeen”) + -the (ordinal suffix). For forms with /d/, compare Old Norse sjautándi.
seofontēoþa is from Proto-West Germanic *sebundō tehundō, itself from Proto-Germanic *sebundô tehundô.