出典:Wiktionary
出典:『Wiktionary』 (2026/03/15 00:57 UTC 版)
From 中期英語 aqua (“water”), borrowed from Latin aqua. Perhaps also a learned borrowing directly from Latin. Doublet of ea, Eau, eau, and yeo.
aqua (countable and uncountable, plural aquas or aquae)
From Proto-Italic *akʷā, from Proto-Indo-European *h₂ékʷeh₂. Cognate with Proto-Germanic *ahwō (“water, stream”).
The few cognates in other Indo-European branches point to a narrower original meaning of "running water". See Umbrian 𐌖𐌕𐌖𐌓 (utur, “water”), which instead represents a remnant Italic continuation of Proto-Indo-European *wódr̥, the more widespread word for water in Indo-European languages.
aqua f (genitive aquae); first declension
First-declension noun.
| singular | plural | |
|---|---|---|
| nominative | aqua | aquae |
| genitive | aquae | aquārum |
| dative | aquae | aquīs |
| accusative | aquam | aquās |
| ablative | aquā | aquīs |
| vocative | aqua | aquae |
出典:『Wiktionary』 (2025/12/08 22:42 UTC 版)
出典:Wikipedia
![]()