Where does “sektorikaavio” come from?

sektorikaavio (Finnish) comes from Finnish sektori, from Latin sector, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “sektorikaavio”, step by step

sektorikaavio traces back through two separate lines of ancestry.

via Finnish sektori

StepLanguageWordMeaning
1Finnishsektorisector
2LatinsectorOne who cuts or cuts off, cutter; A purchaser or...
3Latin-tor-er
4Proto-Italic-tōrForms agent nouns to verb stems
5Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
6Proto-Indo-European-tor-s—

via Finnish kaavio

StepLanguageWordMeaning
1Finnishkaaviodiagram, scheme, chart
2Finnishkaavapattern; layout; formula
3Proto-Germanicskawwōnąto look, see, watch
4Proto-Indo-European(s)kewh₁-to perceive; to observe
Every word from Proto-Indo-European -tor-s →Every word from Latin -tor →Every word from Latin sector →