H4388–מַכְתֵּשׁ–makh.tesh

But God clave an hollow place that was in the jaw, and there came water thereout; and when he had drunk, his spirit came again, and he revived: wherefore he called the name thereof Enhakkore, which is in Lehi unto this day.

הַמַּכְתֵּ֣שׁ (מַּכְתֵּ֣שׁ) makh.Tesh “deep hollow”

Though thou shouldest bray a fool in a mortar among wheat with a pestle, yet will not his foolishness depart from him.

בַּֽמַּכְתֵּ֡שׁ (מַּכְתֵּ֡שׁ) makh.Tesh “mortar”