I read from finish to Finno-Ugric.

"Finite difference" seems to be related to math too advanced for me. 

https://en.wikipedia.org/wiki/Finite_difference

In basic terms, it seems like "finlandization" is when a more powerful country says that a less powerful, nearby, smaller country can't argue against them, but the smaller country is still independent. 

https://en.wikipedia.org/wiki/Finlandization

Here are the Finno-Ugric languages.

https://en.wikipedia.o ...