Strong’s Hebrew
H4470 — memer
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
מֶמֶר
memer — pronounced meh'-mer
from an unused root meaning to grieve; sorrow:--bitterness.
1 occurrence in the KJV.
Proverbs 17:25
A foolish son is a grief to his father, and bitterness to her that bare him.