Greek word

pikraínō

πικραίνω

What it means

to embitter

to embitter (literally or figuratively)

Where it comes from

from pikrós (πικρός)

How the King James translates it

bitter2
be1
make1

Every place it appears 4

Colossians3:19

Revelation10:9

pikraínō — Greek word meaning “to embitter”