Ἀγαθαῖος No short definition found for Ἀγαθαῖος Found Ἀγαθαῖος 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 Ἀγαθαῖος Search the corpus for this form only: Ἀγαθαῖος Ἀγαθαῖος No checked forms of Ἀγαθαῖος in the morphology database.