This root form (lemma) is used in 1 different forms in the NT: δυσνόητά (NNP).
It is glossed in 1 way: ‘hard_to_understand things’.
OET 2PET 3:16 Greek word=δυσνόητά (dusnoaʸta) Morphology=NNP English gloss=‘hard_to_understand things’ SR GNT 2PET 3:16 word 18