This root form (lemma) is used in 2 different forms in the NT: ζῳογονήσει (IFA3··S), ζῳογονεῖσθαι (NPP····).
It is glossed in 2 different ways: ‘to_be_being kept_alive’, ‘will_be keeping_alive’.
OET LUKE 17:33 Greek word=ζῳογονήσει (zōiogonaʸsei) Morphology=IFA3··S English gloss=‘will_be keeping_alive’ SR GNT LUKE 17:33 word 24
OET ACTS 7:19 Greek word=ζῳογονεῖσθαι (zōiogoneisthai) Morphology=NPP···· English gloss=‘to_be_being kept_alive’ SR GNT ACTS 7:19 word 21