I didn’t mean a label. Like if I call someone a hypocrite I’m not labeling them, I’m expressing something about them that would be tedious to do in complete se

I didn’t mean a label. Like if I call someone a hypocrite I’m not labeling them, I’m expressing something about them that would be tedious to do in complete sentences. In this case I’m looking for something like someone-who-complains-about-things-only-caused-by-their-complaining-about-them. There’s probably something Greek. Like a complaining ouroboros.