G4088–πικρία–pikria

For I perceive that you have fallen into the bitterest bondage of unrighteousness."

πικρίας pikrias “of bitterness”

"Their mouths are full of cursing and bitterness."

πικρίας pikrias “of bitterness”

Let all bitterness and all passionate feeling, all anger and loud insulting language, be unknown among you--and also every kind of malice.

πικρία pikria “bitterness”

Be carefully on your guard lest there be any one who falls back from the grace of God; lest any root bearing bitter fruit spring up and cause trouble among you, and through it the whole brotherhood be defiled;

πικρίας pikrias “of bitterness”