Hi David!
Before I offer a suggestion, I would just like to say that I love your website. I have found it very helpful.
Yesterday I read the post on "chango" for monkey. I have often seen in many posts "say it this way in Spain", "say it this way in South America", etc.
I think, if it's not too much trouble, that it would be great if you could create some kind of code to show which words are used in which countries. Obviously, it would be way too much to break it down by every country, but maybe even just break it down to Mexico, Spain, Central and South America. Something like that.
Although, I use the dictionary all the time, it can be quite overwhelming to decide
which word is the "best" word to use. The word I select might be most acceptable in Spain but not used by the Spanish speakers in Mexico.
Thanks for such a great website!