I was generally thinking in terms of characters listening in on foreigners in conversation, as well as cursing, prayers and incantations for spells. I feel that being immersed in languages helps the audience feel they are visiting a vast world. I'd also think it be quite the learning experience.
If you need to know more, just let me know.
When the sky falls down, The Dead sleep no more.
Can you survive as your world slowly tears itself apart?
"When life gives you lemons...BLOOD FOR THE BLOOD GOD"