One of the many claims to fame author J.R.R. Tolkien had - you know, on top of creating a vast fantasy universe that is still beloved to this day - is crafting the unique languages that inhabited it.

Linguists David and Jessie Peterson discuss the joys of building out the lexicon of the Fremen language in "Dune: Part 2." Nerds of a particular disposition once had to seek out a little red book by ...