Strong's Hebrew #4843
way·mā·rə·rū

Englishman's Concordance (References)

way·mā·rə·rū — 1 Occurrence

Exodus 1:14
HEB: וַיְמָרְר֨וּ אֶת־ חַיֵּיהֶ֜ם
NAS:and they made their lives bitter
KJV: their lives bitter with hard
INT:made their lives labor