出典:Wiktionary
The origin of the long -ā- is unknown. In any case, related to tangō (かつ the prefixed contingō), with the suffix -iō.
contāgiō f (genitive contāgiōnis); third declension
Third-declension noun.
Case | Singular | Plural |
---|---|---|
Nominative | contāgiō | contāgiōnēs |
Genitive | contāgiōnis | contāgiōnum |
Dative | contāgiōnī | contāgiōnibus |
Accusative | contāgiōnem | contāgiōnēs |
Ablative | contāgiōne | contāgiōnibus |
Vocative | contāgiō | contāgiōnēs |