This root form (lemma) is used in 2 different forms in the NT: ἀπειλησώμεθα (SAM1··P), ἠπείλει (IIA3··S).
It is glossed in 2 different ways: ‘was threatening’, ‘we may threaten’.
OET ACTS 4:17 Greek word=ἀπειλησώμεθα (apeilaʸsōmetha) Morphology=SAM1··P English gloss=‘we may threaten’ SR GNT ACTS 4:17 word 14
OET 1PET 2:23 Greek word=ἠπείλει (aʸpeilei) Morphology=IIA3··S English gloss=‘was threatening’ SR GNT 1PET 2:23 word 9