ἱστίασις

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

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Parsed as:

feminine nominative dual (NCA)
feminine vocative dual (NCA)
feminine accusative dual (NCA)
feminine nominative singular (NCA)
feminine vocative singular (NCA) of ἑστία

imperfect active indicative 3rd singular (NCA)
present active imperative 2nd singular (NCA) of ἑστιάω

✓ neuter nominative plural
neuter vocative plural
✓ neuter accusative plural of ἱστίον