Languages do not exist as unconnected entities; rather, every language will be related in some way to every other language…
Systems of measurement might not sound like the most interesting of things, but they can be used to good effect in a role play campaign. There are three main ways I can think of: 1) Adding colour; 2) Culture shock and 3) Archaic systems.
The PCs are invited to play in lumberjack games. They must see how quickly they can cut down a tree, how quickly they can use a great saw to cut a wheel from an already dropped tree, and must stay on top of a floating log while a lumberjack tries to roll the log to make them fall in the water. The winner gets beer and pancakes