Where does “tietojenkäsittelyoppi” come from?

tietojenkäsittelyoppi (Finnish) comes from Finnish tietojenkäsittely, from Finnish käsittely, from Finnish käsitellä, from Finnish käsittää, from Finnish käsi, from Finnish kahdeksan, from Proto-Finnic kakteksa, from Proto-Finnic kakci.

Ancestry of “tietojenkäsittelyoppi”, step by step

tietojenkäsittelyoppi traces back through two separate lines of ancestry.

via Finnish tietojenkäsittely

StepLanguageWordMeaning
1Finnishtietojenkäsittelydata processing
2Finnishkäsittelyhandling; treatment, processing; hearing
3Finnishkäsitelläto handle, manipulate touch; to feel or hold with the hands
4Finnishkäsittääto grasp, catch, reach; to understand,...
5Finnishkäsihand; arm
6Finnishkahdeksaneight
7Proto-Finnickakteksaeight
8Proto-Finnickakcitwo
9Proto-Uralic*kakta

via Finnish oppi

StepLanguageWordMeaning
1Finnishoppidoctrine; study, -logy, theory; in this sense...
2Finnishoppiato learn
3Proto-Finnicoppidakto learn
4Proto-Finno-Ugricwoppe-
Every word from Proto-Uralic *kaktaEvery word from Proto-Finnic kakciEvery word from Proto-Finnic kakteksa
tietojenkäsittelyoppi — Etymology, Origin & Word History | Etymology Explorer