înverșuna

Etymology
. Possibly from a root, from. Probably related to. Another proposed etymology is.

Verb

 * 1) to stiffen, harden, make obstinate, rigid, inflexible
 * 2)  to become rigid, stiff, unyielding, obstinate, inflexible
 * 3) to make angry, furious, heat up
 * 4)  to become angry, furious