מרר
mârar
maw-rar'
A primitive root; properly to trickle (see H4752); but used only as a denominative from H4751; to be (causatively make ) bitter (literally or figuratively): - (be, be in, deal, have, make) bitter (-ly, -ness), be moved with choler, (be, have sorely, it) grieved (-eth), provoke, vex.
LXX related word(s)
G4089 pikros
G2373 thumoo
G3710 orgizo
G544 apeitheo
G3600 odunao
G4090 pikros