προχθεσινός
προχθεσινός, of the day before yesterday
Alas! Could not find the search term προχθεσινός.
Found the closest form προχάνα. 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 of προχάνη
No checked forms of προχθεσινός in the morphology database.