ῥείω

Alas! Could not find the search term ῥείω.
Found the closest form ῥείθροις. 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:

✓ neuter dative plural of ῥεῖθρον