This root form (lemma) is used in 2 different forms in the NT: προϋπῆρχεν (IIA3··S), προϋπῆρχον (IIA3··P).
It is glossed in 2 different ways: ‘was previously_starting’, ‘they were previously_starting’.
OET LUKE 23:12 Greek word=προϋπῆρχον (proupaʸrⱪon) Morphology=IIA3··P English gloss=‘they were previously_starting’ SR GNT LUKE 23:12 word 25
OET ACTS 8:9 Greek word=προϋπῆρχεν (proupaʸrⱪen) Morphology=IIA3··S English gloss=‘was previously_starting’ SR GNT ACTS 8:9 word 6