BT Git 56a(20) :וכפורי ידיה בההוא גברא בעי‏ : he wants to free himself of guilt through me
See the entire entry for kpr vb. to wipe off; to deny

BT Git 56a(20) :ערק ואזל איגייר ונפק מיניה ר׳ מאיר‏ : he fled and went and became a proselyte, and Rabbi Meir was descended from him
See the entire entry for npq vb. to go out