Where does “taajuusavainnus” come from?

taajuusavainnus (Finnish) comes from Finnish avainnus, from Finnish avaintaa, from Finnish avain, from Finnish avata, from Proto-Finnic avait'ak, from Proto-Finno-Ugric aŋa-.

taajuusavainnus (Finnish): frequency-shift keying

Definitions

  1. frequency-shift keying

Ancestry of “taajuusavainnus”, step by step

taajuusavainnus traces back through two separate lines of ancestry.

via Finnish avainnus

StepLanguageWordMeaning
1Finnishavainnuskeying in telegraph or image editing
2Finnishavaintaato key
3Finnishavainkey; code; clef, used especially in compound...
4Finnishavatato open; to unwrap; to turn on
5Proto-Finnicavait'akto open
6Proto-Finno-Ugricaŋa-—

via Finnish taajuus

StepLanguageWordMeaning
1Finnishtaajuusfrequency
2Finnishtaajathick, dense; frequent
3Proto-Finnictakjadense, thick
Every word from Proto-Finno-Ugric aŋa- →Every word from Proto-Finnic avait'ak →Every word from Finnish avata →