From merīdiēs (“noon, south”), modeled after septentriōnālis, as if from *merīdiō, -ōnis + -ālis. Later on, Italian indeed brought this hypothetical form to life as meridione.
merīdiōnālis (neuter merīdiōnāle); third-declension two-termination adjective
Third-declension two-termination adjective.
singular | plural | ||||
---|---|---|---|---|---|
masc./fem. | neuter | masc./fem. | neuter | ||
nominative | merīdiōnālis | merīdiōnāle | merīdiōnālēs | merīdiōnālia | |
genitive | merīdiōnālis | merīdiōnālium | |||
dative | merīdiōnālī | merīdiōnālibus | |||
accusative | merīdiōnālem | merīdiōnāle | merīdiōnālēs merīdiōnālīs |
merīdiōnālia | |
ablative | merīdiōnālī | merīdiōnālibus | |||
vocative | merīdiōnālis | merīdiōnāle | merīdiōnālēs | merīdiōnālia |