No, no... My point is not on "Jawa" mechanic, but on Finnish language, which sounds like no other.

I mean, I live in region where you can hear almost half of dozen Slavic languages: Serbo-Croatian, Slovak, Rusyn... Knowing two any Slavic languages - the doors are wide open to easily learn couple more (except, at least for me, Czech and Polish - they are killing me). Also, you can hear Romanian, which is in group of Romance languages, so if you have heard and know some Italian or Spanish, you can connect the dots and understand some things in Romanian. But there is also Hungarian, which is, like Finnish, in group of Finno-Ugric languages.... Man, I must to admit that I do understand - nothing. Not a single word! And it is hard to pronounce even single extended sentence.