Where does “siistauslaitos” come from?

siistauslaitos (Finnish) comes from Finnish siistaus, from Finnish siistata, from Finnish siisti, from Russian чи́стый, from Old East Slavic чистъ, from Proto-Slavic čistъ, from Proto-Balto-Slavic skīstas, from Proto-Indo-European skidtos.

siistauslaitos (Finnish): deinking plant

Definitions

  1. deinking plant

Ancestry of “siistauslaitos”, step by step

siistauslaitos traces back through two separate lines of ancestry.

via Finnish siistaus

StepLanguageWordMeaning
1Finnishsiistausdeinking process of removing ink from fibers, usually as part of paper recycling process
2Finnishsiistatato deink remove ink from fibers, especially paper
3Finnishsiisticlean, neat; cool, wicked; Third-person singular...
4Russianчи́стыйclean
5Old East Slavicчистъpure; clean
6Proto-Slavicčistъclean, pure
7Proto-Balto-Slavicskīstas—
8Proto-Indo-Europeanskidtossplit
9Proto-Indo-European(s)keyd-—

via Finnish laitos

StepLanguageWordMeaning
1Finnishlaitosinstitution; faculty; facility
2Finnishlaittaato put, set, place; to prepare food; To criticize
3Proto-Finniclaittadakto put down
4Proto-Germaniclagjanąto lay, to place in a resting position
5Proto-Indo-Europeanlegʰ-to lie
Every word from Proto-Indo-European (s)keyd- →Every word from Proto-Indo-European skidtos →Every word from Proto-Balto-Slavic skīstas →