Swiftness, quickness, agility.
“† pernicity, n.” OED Online. Oxford University Press, September 2016. Web. 11 October 2016.
That was a good weekend, but now I can barely keep my eyes open. I have two cups of coffee in me, but I still feel like taking a nap. Almost died driving to work because I thought I was a different curve than the one I actually was at. At least I would have been able to take a dirt nap. Hopefully, I’ll make it through today or maybe I will take lunch in my car with some Z’s.