H7570–רָתַח–ra.tach

My bowels well up, and rest not; days of affliction have confronted me.

רֻתְּח֥וּ ru.te.Chu “they have been made to boil”

He maketh the deep to boil like a pot; he maketh the sea like a pot of ointment;

יַרְתִּ֣יחַ yar.Ti.ach “it makes boil”

take the choice of the flock; and also [supplied: put] a pile of wood under it, for the bones; make it boil well, and let the bones of it seethe therein.

רַתַּ֣ח ra.Tach “make boil”