This root form (lemma) is used in 2 different forms in the NT: συνίουσιν (IPA3··P), συνίων (PPA·NMS).
It is glossed in 2 different ways: ‘they are understanding’, ‘understanding’.
OET MAT 13:13 Greek word=συνίουσιν (suniousin) Morphology=IPA3··P English gloss=‘they are understanding’ SR GNT MAT 13:13 word 24
OET ROM 3:11 Greek word=συνίων (suniōn) Morphology=PPA·NMS English gloss=‘understanding’ SR GNT ROM 3:11 word 4