title: Is there a list of characters that look similar to English letters?
body: <p>I’m having a crack at profanity filtering for a web forum written in Python.</p>
  
  <p>As part of that, I’m attempting to write a function that takes a word, and returns all possible mock spellings of that word that use visually similar characters in place of specific letters (e.g. s†å©køv€rƒ|øw).</p>
  
  <p>I expect I’ll have to expand this list over time to cover people’s creativity, but is there a list floating around anywhere on the internet that I could use as a starting point?</p>