κερατήρ

Alas! Could not find the search term κερατήρ.
Found the closest form κερατία. 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 nominative singular
feminine vocative singular of κερατία