出典:Wiktionary
出典:『Wiktionary』 (2026/05/12 19:52 UTC 版)
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| ← 6 | 7 | 8 → |
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| Cardinal: seven Ordinal: seventh Abbreviated ordinal: 7th Latinate ordinal: septenary Adverbial: seven times Multiplier: sevenfold Latinate multiplier: septuple Distributive: septuply Germanic collective: sevensome Collective of n parts: septuplet Greek or Latinate collective: heptad Greek collective prefix: hepta- Fractional: seventh Elemental: septuple Number of musicians: septet Number of years: septennium Number of days: week |
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From 中期英語 seven, from 古期英語 seofon (“seven”), from Proto-West Germanic *sebun (“seven”), from Proto-Germanic *sebun (“seven”), from Proto-Indo-European *septḿ̥ (“seven”).
Cognate with Scots seiven (“seven”), West Frisian sân (“seven”), Saterland Frisian soogen (“seven”), Low German söven (“seven”), Dutch zeven (“seven”), German sieben (“seven”), Danish syv (“seven”), Norwegian sju (“seven”), Icelandic sjö (“seven”), Latin septem (“seven”), Ancient Greek ἑπτά (heptá, “seven”), Russian семь (semʹ), Sanskrit सप्त (saptá).
seven
Like other numerals, sometimes used postpositively in Late Middle English and Early Modern English, for exampleː
seven (countable and uncountable, plural sevens)
| 70 | ||
| ← 6 | 7 | 8 → |
|---|---|---|
| Cardinal: seven Ordinal: seventhe, sefte Multiplier: sevenfold |
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Inherited from 古期英語 seofon, from Proto-West Germanic *sebun, from Proto-Germanic *sebun, from Proto-Indo-European *septḿ̥.
The frequent lack of open-syllable lengthening is presumably due to levelling from postpositive sevene and the ordinal seventhe.
seven (postpositive sevene, preconsonantal (especially Southern or West Midland) seve)
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the seventh
the seventieth
8分の7
seven eighths
7時に.
at seven
seven twelfths
7分の1
a seventh
seven hundredths
the sixtieth
7回
the ninth
There're seven. 7
the eightieth
7個
the thirtieth
the thirtieth
the hundredth
the fiftieth
数は 7 つ.
seven in number
a heptad
名詞の変化形:
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