Ποσιδήϊος Ποσιδήϊος, sacred to Poseidon Morpho works with a static database. If you like, you can compare the output of Morpheus.No parse information found. Search for this form in Logeion: of Ποσιδήϊος Ποσιδήϊος Singular Neuter Nominative – Genitive – Dative – Accusative Ποσιδήιον, Ποσιδήϊον Vocative –