This root form (lemma) is used in 2 different forms in the NT: ἐννοιῶν (GFP), ἔννοιαν (AFS).
It is glossed in 2 different ways: ‘intention’, ‘intentions’.
OET HEB 4:12 Greek word=ἐννοιῶν (ennoiōn) Morphology=GFP English gloss=‘intentions’ SR GNT HEB 4:12 word 33
OET 1PET 4:1 Greek word=ἔννοιαν (ennoian) Morphology=AFS English gloss=‘intention’ SR GNT 1PET 4:1 word 13