This root form (lemma) is used in 3 different forms in the NT: συνιόντος (PPA·GMS), συνόντων (PPA·GMP), συνῆσαν (IIA3··P).
It is glossed in 3 different ways: ‘were being_with’, ‘being_with’, ‘coming_together’.
OET LUKE 8:4 Greek word=συνιόντος (suniontos) Morphology=PPA·GMS English gloss=‘coming_together’ SR GNT LUKE 8:4 word 2
OET LUKE 9:18 Greek word=συνῆσαν (sunaʸsan) Morphology=IIA3··P English gloss=‘were being_with’ SR GNT LUKE 9:18 word 14
OET ACTS 22:11 Greek word=συνόντων (sunontōn) Morphology=PPA·GMP English gloss=‘being_with’ SR GNT ACTS 22:11 word 17