That is the premise of a nytimes.com interactive. You plug in a word, select from a menu of them and self-identify as a Republican, Democrat (or neither).

You get to view them by Republican choices (in red), Dems (in blue) or everyone's (in black). A sample image:

To jazz it up a bit more, it would be fun to be able to click on a word and be able to view short (10-15 second) testimonials of those who had entered a given word where they could say why.