出典:Wiktionary
From quercus (“oak”) + -īnus. Alternatively, a formation in -ǐnus: compare the plant name fraxinus[1] and other adjectives derived from plant names, such as laurinus[2] or fāginus.
First/second-declension adjective.
| Number | Singular | Plural | |||||
|---|---|---|---|---|---|---|---|
| Case / Gender | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | |
| Nominative | quercī̆nus | quercī̆na | quercī̆num | quercī̆nī | quercī̆nae | quercī̆na | |
| Genitive | quercī̆nī | quercī̆nae | quercī̆nī | quercī̆nōrum | quercī̆nārum | quercī̆nōrum | |
| Dative | quercī̆nō | quercī̆nō | quercī̆nīs | ||||
| Accusative | quercī̆num | quercī̆nam | quercī̆num | quercī̆nōs | quercī̆nās | quercī̆na | |
| Ablative | quercī̆nō | quercī̆nā | quercī̆nō | quercī̆nīs | |||
| Vocative | quercī̆ne | quercī̆na | quercī̆num | quercī̆nī | quercī̆nae | quercī̆na | |