ῥαχιστής
ῥαχιστής, he who cuts the victim through the spine
Alas! Could not find the search term ῥαχιστής.
Found the closest form ῥαχιαίους. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.
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Parsed as:
✓ masculine accusative plural of ῥαχιαῖος
No checked forms of ῥαχιστής in the morphology database.