While apparently a macaronic compound of Latin trēs (“three”) + Ancient Greek γῶνος (gônos, “angle, corner”), it actually corresponds with the Greek adjective τρίγωνος (trígōnos, “triangular”)
trigōnus (feminine trigōna, neuter trigōnum); first/second-declension adjective
First/second-declension adjective.
singular | plural | ||||||
---|---|---|---|---|---|---|---|
masculine | feminine | neuter | masculine | feminine | neuter | ||
nominative | trigōnus | trigōna | trigōnum | trigōnī | trigōnae | trigōna | |
genitive | trigōnī | trigōnae | trigōnī | trigōnōrum | trigōnārum | trigōnōrum | |
dative | trigōnō | trigōnae | trigōnō | trigōnīs | |||
accusative | trigōnum | trigōnam | trigōnum | trigōnōs | trigōnās | trigōna | |
ablative | trigōnō | trigōnā | trigōnō | trigōnīs | |||
vocative | trigōne | trigōna | trigōnum | trigōnī | trigōnae | trigōna |