ϣⲕⲗⲕⲉⲗNSSahidic (S)Translationgnashing, grinding of teeth [βρυγμοσ]Greek EquivalentsβρυγμοσDialect FormsFFayyumic (F)ϣⲕⲏⲗⲕⲉⲗAAkhmimic (A)ϣϭⲗϭⲗⲉ