ἀρέθω No short definition found for ἀρέθω Found ἀρέθω with different capitalization. Morpho works with a static database. If you like, you can compare the output of Morpheus.No parse information found. Search for this form in Logeion: of ἀρέθω ἀρέθω No checked forms of ἀρέθω in the morphology database.