μάσσησις

Alas! Could not find the search term μάσσησις.
Found the closest form μασσητῆρες. 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 nominative plural of μασητήρ