θυστήριον
θυστήριον, sacrificing priest
Alas! Could not find the search term θυστήριον.
Found the closest form θυστάδας. 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 accusative plural of θυστάς
No checked forms of θυστήριον in the morphology database.