Greek word
hamartánō
ἁμαρτάνω
What it means
properly, to miss the mark, i.e. to err, especially to sin
properly, to miss the mark (and so not share in the prize), i.e. (figuratively) to err, especially (morally) to sin
Where it comes from
perhaps from A (Α) (as a negative particle) and the base of méros (μέρος)