This root form (lemma) is used in 1 different forms in the NT: διαυγάσῃ (SAA3··S).
It is glossed in 1 way: ‘may shining_through’.
OET 2PET 1:19 Greek word=διαυγάσῃ (diaugasaʸ) Morphology=SAA3··S English gloss=‘may shining_through’ SR GNT 2PET 1:19 word 21