kaksiraitanauhuri (Finnish) comes from Finnish Raita, from Proto-Germanic raidō, from Proto-Germanic rīdaną, from Proto-Indo-European rēydʰ-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.
Ancestry of “kaksiraitanauhuri”, step by step
kaksiraitanauhuri traces back through 3 separate lines of ancestry.