חָ֫רֶשׂ

From LSJ

ζέσιν τοῦ περὶ καρδίαν αἵματος καὶ θερμοῦ → surging of the blood and heat round the heart

Source

English (Strong)

a collateral form mediating between חָ֫רֶס and חֶ֫רֶשׁ; a piece of pottery: earth(-en), (pot-)sherd, + stone.