I'm kind of on a roll here with the "fac-" words, but I'm going to interrupt my own direction to mention that I just watched a great show on languages on PBS which is narrated by Bob Holman as he travels the world to look at how different cultures try and sometimes succeed at saving their own endangered languages. There's so much food for thought here that I hope you'll check it out. You can find it HERE.
The Graduation Present on Better Things -
3 hours ago