Jaunty

I actually used the word jaunty in a sentence yesterday. Later I started thinking about how that one word probably showed my age. Somehow I don't think most 20 or 30 year olds would use that word. And to be honest I am not sure why it came out of my mouth. I guess it was buried under a lot of other words and just got tired of waiting to be spoken. It did get me to thinking that maybe there are some other words I haven't used in awhile that I need to drag out too.Have you been surprised by any unexpected words in your vocabulary (not profanity)?