ἀφροσύνη aphrosýnē

Greek · Strong's G877 · used 4 times in 4 verses

Meaning

senselessness, i.e. (euphemistically) egotism; (morally) recklessness

In the King James Version: folly, foolishly(-ness)

Derivation: from G878 (ἄφρων);

Mark 7:22 greed, wickedness, deceit, debauchery, envy, slander, arrogance, and foolishness.
2 Corinthians 11:1 I hope you will put up with a little of my foolishness, but you are already doing that.
2 Corinthians 11:17 In this confident boasting of mine, I am not speaking as the Lord would, but as a fool.
2 Corinthians 11:21 To my shame I concede that we were too weak for that! Speaking as a fool, however, I can match what anyone else dares to boast about.