wonderfully
"Wonderfully" is an adverb with essentially one core meaning, but it does a lot of work in everyday English. It comes from the word "wonder" and is used to express that something is done or experienced in a way that is excellent, impressive, or deeply pleasing. You will hear and read it very often!
When something happens in a way that is really excellent or better than expected, you can use 'wonderfully' to describe it. Think of it as a stronger, more expressive way of saying 'very well'. It tells you HOW something is done — and the answer is: beautifully, impressively, in a way that makes you feel good.
everyday language · Modern, widely used
Sometimes 'wonderfully' carries a sense of genuine amazement — as if something is so good it feels almost magical or hard to believe. This is close to the original meaning of 'wonder', which is that feeling of awe and amazement you get when you see something extraordinary.
everyday language / literary · Modern, also common in older literary texts · figurative