ὀγάστωρ

Alas! Could not find the search term ὀγάστωρ.
Found the closest form ὀγδοάτη. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.

Morpho works with a static database. If you like, you can compare the output of Morpheus.

Parsed as:

✓ feminine nominative singular
feminine vocative singular of ὀγδόατος