This root form (lemma) is used in 3 different forms in the NT: ἐκτεθέντος (PAP·GMS), ἐξέθεντο (IAM3··P), ἐξετίθετο (IIM3··S).
It is glossed in 4 different ways: ‘having_been set_out’, ‘was explaining’, ‘he was explaining’, ‘they explained’.
OET ACTS 7:21 Greek word=ἐκτεθέντος (ektethentos) Morphology=PAP·GMS English gloss=‘having_been set_out’ SR GNT ACTS 7:21 word 2
OET ACTS 11:4 Greek word=ἐξετίθετο (exetitheto) Morphology=IIM3··S English gloss=‘was explaining’ SR GNT ACTS 11:4 word 5
OET ACTS 18:26 Greek word=ἐξέθεντο (exethento) Morphology=IAM3··P English gloss=‘they explained’ SR GNT ACTS 18:26 word 24
OET ACTS 28:23 Greek word=ἐξετίθετο (exetitheto) Morphology=IIM3··S English gloss=‘he was explaining’ SR GNT ACTS 28:23 word 15