出典:Wiktionary
出典:『Wiktionary』 (2025/11/19 22:00 UTC 版)
From Proto-Italic *frēnom, from earlier *θrēnom, from Proto-Indo-European *dʰr-eh₁-nom, from Proto-Indo-European *dʰer- (“to hold”). Cognates include ferē, fermē and firmus.
frēnum n (genitive frēnī); second declension
Second-declension noun (neuter or otherwise).
| singular | plural | |
|---|---|---|
| nominative | frēnum | frēna frēnī |
| genitive | frēnī | frēnōrum |
| dative | frēnō | frēnīs |
| accusative | frēnum | frēna frēnōs |
| ablative | frēnō | frēnīs |
| vocative | frēnum | frēna frēnī |