προγίνομαι
From LSJ
English (Strong)
from πρό and γίνομαι; to be already, i.e. have previousy transpired: be past.
English (Thayer)
perfect participle προγεγονώς; to become or arise before, happen before (so from Herodotus down (in Homer (Iliad 18,525) to come forward into view)): προγεγονότα ἁμαρτήματα, sins previously committed, Romans 3:25.