Know what doesn't make much sense?

You have “ordinary”, which is usual or average. When you have extra of something, you have more of whatever the subject may be. In the word “Extraordinary” you have more of something usual to the point where it’s a remarkable amount. Having something to that point in this sense would be considered unusual It’s like having something ordinary, on top of something ordinary, on top of something ordinary— it’s extraordinary…. That being said, you can actually have “extremelyordinary” however it would mean that the ordinary is to a very great degree. In other words, it wouldn’t mean having more, it would mean that what you have is profoundly it’s self. In this case, “the ordinary”. “Extremelyordinary”