King James Bible
King James Version (KJV)

From marar; bitterness, i.e. (figuratively) grief -- bitterness.
see HEBREW marar
H4814. meriruth
[מְרִירוּת] noun feminine bitterness; — ׳וּבִמ תֵּאָנַח Ezekiel 21:11 and in bitterness (bitterly) shalt thou groan.