Latin word natura comes from Proto-Indo-European *genh₁-

Detailed word origin of natura

Dictionary entry	Language	Definition
*genh₁-	Proto-Indo-European (ine-pro)	to procreate
gnascor	Latin (lat)
natura	Latin (lat)	(rare) birth. Character, temperament, inclination. Nature, quality, or essence of a thing. Penis. The natural world.

Words with the same origin as natura