πικραίνω (πικρός), [in LXX for מָרַד, קָצַף, etc. ;] to make bitter: Rev.10:9; pass., Rev.8:11 10:10; metaphorically, to embitter (LXX) : pass., before πρός, Col.3:19.† (AS)
STRONG'S WORD STUDY
G4087 — πικραίνω
pikrainō · to embitter · Greek
4 tagged verse occurrences
Colossians 3:19 · πικραίνεσθεHusbands, love your wives, and be not bitter against them.Revelation 8:11 · ἐπικράνθησαν.¶and the name of the star is called Wormwood: and the third part of the waters became wormwood; and many men died of the waters, because they were made bitter.Revelation 10:9 · πικρανεῖAnd I went unto the angel, saying unto him that he should give me the little book. And he saith unto me, Take it, and eat it up; and it shall make thy belly bitter, but in thy mouth it shall be sweet as honey.Revelation 10:10 · ἐπικράνθηAnd I took the little book out of the angel’s hand, and ate it up; and it was in my mouth sweet as honey: and when I had eaten it, my belly was made bitter.