Stygio

Stygio is a Latin form of Stygius, meaning “Stygian, of the Styx; of the underworld”. It is the dative singular masculine adjective or ablative singular masculine adjective.

Found 25 times in the Latin texts on Socratos.

Where it is used

Vergil, Aeneid 4.638: Sacra Iovi Stygio, quae rite incepta paravi,

All forms of Stygius (declension table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.