How would you feel about the suffix -dance? It could be for a cat who is particularly agile or tricky, like a leaf dancing on the wind or the light dancing across the forest floor or even firelight dancing off a stone. It might also indicate a cat that's good at misdirection, dancing around a talking point or being a quick- or smooth-talker.
I think it's really fun! I wouldn't have thought of that last meaning. In my -er system, I use -dancer for exceptionally graceful cats, skilled at agility and stealth.










