συγγονεύς

Alas! Could not find the search term συγγονεύς.
Found the closest form σύγγονέ. 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:

masculine vocative singular
✓ feminine vocative singular of σύγγονος