English-Ireland (top end) Renown is listed as a verb in Chambers Dictionary. I looked for etymology - the similarity with known is tantalising.... The M.E. verb renown has been assimilated to the noun via renowned famous, celebrated (c.1375). Source.
In Depth: Nervous. The nervous system has two major parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The central system is the primary command center for the body, and is comprised of the brain and spinal cord. The peripheral nervous system consists of a network of nerves that connects the rest of the body to the CNS.
Nervous System. The body has connectors neurons that communicate signals throughout the body. Messages are sent through nerves called neurons that are responsible for communication in the body. The nervous system controls the body's sense of smell, hearing, tasting, seeing and touching. The brain is the largest function of the nervous system.