This root form (lemma) is used in 2 different forms in the NT: ἐξαρτίσαι (NAA····), ἐξηρτισμένος (PEP·NMS).
It is glossed in 2 different ways: ‘having_been finished_out’, ‘to finish_out’.
OET ACTS 21:5 Greek word=ἐξαρτίσαι (exartisai) Morphology=NAA···· English gloss=‘to finish_out’ SR GNT ACTS 21:5 word 5
OET 2TIM 3:17 Greek word=ἐξηρτισμένος (exaʸrtismenos) Morphology=PEP·NMS English gloss=‘having_been finished_out’ SR GNT 2TIM 3:17 word 12