Easyly
When something is so easy, you can't even spell easily in disbelief.
I killed a thousand people, yet the police decided to give me a punishment of jumping 20 times, I did it so easyly!
Easyly
When something is so easy, you fail to spell easily in disbelief.
Since I robbed a bank, the police made me do only 5 push-ups and I did it so easyly.