Where does “pitkittäisleikkaus” come from?

pitkittäisleikkaus (Finnish) comes from Finnish pitkittäinen, from Finnish pitkittäin, from Finnish pitkä, from Proto-Finnic pitkä, from Proto-Uralic pide, from Finnish pitää, from Proto-Finnic pitädäk, from Proto-Finno-Ugric pitä-.

pitkittäisleikkaus (Finnish): lengthwise cross-section

Definitions

  1. lengthwise cross-section

Ancestry of “pitkittäisleikkaus”, step by step

pitkittäisleikkaus traces back through two separate lines of ancestry.

via Finnish pitkittäinen

StepLanguageWordMeaning
1Finnishpitkittäinenlongitudinal
2Finnishpitkittäinlengthwise
3Finnishpitkälong; tall; Short for pitkä kiekko
4Proto-Finnicpitkälong; tall
5Proto-Uralicpidetall
6Finnishpitääto hold, grasp, grip; to keep, take; to like, be...
7Proto-Finnicpitädäkto hold, to grasp; to keep
8Proto-Finno-Ugricpitä-

via Finnish leikkaus

StepLanguageWordMeaning
1Finnishleikkauscut, cutting; operation, surgery; perioperative
2Finnishleikatato cut; to incise; to mow
3Proto-Finnicleik'at'akto cut
Every word from Proto-Finno-Ugric pitä-Every word from Proto-Finnic pitädäkEvery word from Finnish pitää