How about some love for Pathfinder. I might have slowly been getting worse all weekend, but I did squeeze one Pathfinder game in! And this is the feat they really needed.
Not only did you learn how to speak the modern, you also learned to speak the ancient version of every language you know.
Benefit: Lean one additional language. You are considered proficient in the ancient version of all the languages you know for all tests and reading/speaking proficiency.