> You only see the letter X in indigenous place-names like Mexico or Oaxaca, and there it's pronounced kind of like a fricative version of our H Interestingly,

> You only see the letter X in indigenous place-names like Mexico or Oaxaca, and there it's pronounced kind of like a fricative version of our H Interestingly, in both of those cases it was originally pronounced like our “sh”, which is a sound that doesn’t exist in Spanish.