כּוּר

From LSJ

Ἴση λεαίνης καὶ γυναικὸς ὠμότης → Feritas leaenae quanta, tanta et feminae → Der Löwin Wildheit ist die selbe wie der Frau

Menander, Monostichoi, 267

English (Strong)

from an unused root meaning properly, to dig through; a pot or furnace (as if excavated): furnace. Compare כִּירַ֫יִם.