出典:Wiktionary
出典:『Wiktionary』 (2026/05/12 00:06 UTC 版)
| 40 | ||
| ← 3 | IV 4 |
5 → |
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| Cardinal: quattuor Ordinal: quārtus Adverbial: quater Proportional: quadruplus Multiplier: quadruplex, quadriplex Distributive: quaternus, quadrīnus Collective: quaterniō Fractional: quadrāns, teruncius |
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From Proto-Italic *kʷeturtos, from Proto-Indo-European *kʷeturtos ~ *kʷetwr̥tos (whence Ancient Greek τέταρτος (tétartos), Sanskrit चतुर्थ (caturtha), Proto-Balto-Slavic *ketwirtas and Proto-Germanic *fedurþô), from *kʷetwóres (“four”). Cognate to quadrus (“square”), from sense “four-sided”.
First/second-declension adjective.
| singular | plural | ||||||
|---|---|---|---|---|---|---|---|
| masculine | feminine | neuter | masculine | feminine | neuter | ||
| nominative | quārtus | quārta | quārtum | quārtī | quārtae | quārta | |
| genitive | quārtī | quārtae | quārtī | quārtōrum | quārtārum | quārtōrum | |
| dative | quārtō | quārtae | quārtō | quārtīs | |||
| accusative | quārtum | quārtam | quārtum | quārtōs | quārtās | quārta | |
| ablative | quārtō | quārtā | quārtō | quārtīs | |||
| vocative | quārte | quārta | quārtum | quārtī | quārtae | quārta | |