Where does “halkaisijajako” come from?

halkaisijajako (Finnish) comes from Finnish halkaisija, from Finnish halkaista, from Finnish -aista, from Finnish -ita, from Proto-Finnic -it'ak — Forms verbs.

halkaisijajako (Finnish): diametral pitch

Definitions

  1. diametral pitch

Ancestry of “halkaisijajako”, step by step

halkaisijajako traces back through two separate lines of ancestry.

via Finnish halkaisija

StepLanguageWordMeaning
1Finnishhalkaisijadiameter straight line between two points on the circumference of a circle that passes through the center of the circle
2Finnishhalkaistato split in two; to rip; to burst
3Finnish-aistaForms momentane verbs
4Finnish-itaForms instrumental verbs from nouns; Forms some...
5Proto-Finnic-it'akForms verbs

via Finnish jako

StepLanguageWordMeaning
1Finnishjakodivision, distribution, sharing, dealing; share,...
2Proto-Finnicjakoshare, part
3Proto-Finnic-oForms action/result nouns from verbs
4Proto-Uralic-w
Every word from Proto-Finnic -it'akEvery word from Finnish -itaEvery word from Finnish -aista