Lots of ways for others here [Reading] throughout this thread, to Get into this Specialized niche in Various different areas with Some {Creative} [Thinking] on Ideas...

Another excellent resource, well worth Digging deep into for Brainstorming endless ideas, opportunities and much, much more...

Definitely! Re-workable Language Skills without Knowing any Languages...

What to do with your language skills? - Lexiophiles...
https://www.google.com/search?q=What...ient=firefox-a
http://en.bab.la/news/top-100-language-lovers-2013

All the best,
Phil