εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
poenĭo: īre, v. punioI init.
pœnĭō, īre, v. punio.
poenio u. poenior, s. punio.