This root form (lemma) is used in 2 different forms in the NT: παλιγγενεσίας (GFS), παλιγγενεσίᾳ (DFS).
It is glossed in 2 different ways: ‘of regeneration’, ‘regeneration’.
OET MAT 19:28 Greek word=παλιγγενεσίᾳ (palingenesia) Morphology=DFS English gloss=‘regeneration’ SR GNT MAT 19:28 word 17
OET TIT 3:5 Greek word=παλιγγενεσίας (palingenesias) Morphology=GFS English gloss=‘of regeneration’ SR GNT TIT 3:5 word 23