μαστιχόωντι μαστιχάω, to gnash the teeth Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ present active participle masculine dative singular present active participle neuter dative singular of μαστιχάω μαστιχάω Present Active participle · Singular Masculine Nominative – Genitive – Dative μαστιχόωντι Accusative – Vocative –