出典:Wiktionary
出典:『Wiktionary』 (2025/02/02 20:40 UTC 版)
From aculeus + -ō(nis), with /ū/ taken from acūtus (“sharp”). Documented in the Reichenau Glossary.
The nominative singular would have ended in -ō in Classical Latin. The ending -ōnis reflects a Gallo-Romance remodelling according to other inflections, for instance the accusative singular -ōnem. Compare the nominative singular pedis, standing for Classical Latin pēs in the aforementioned glossary.
Third-declension noun (i-stem).
| singular | plural | |
|---|---|---|
| nominative | acūleōnis | acūleōnēs |
| genitive | acūleōnis | acūleōnium |
| dative | acūleōnī | acūleōnibus |
| accusative | acūleōnem | acūleōnēs acūleōnīs |
| ablative | acūleōne | acūleōnibus |
| vocative | acūleōnis | acūleōnēs |