Where does “pitkäaaltoalue” come from?

pitkäaaltoalue (Finnish) comes from Finnish pitkäaaltoinen, from Finnish pitkä, from Proto-Finnic pitkä, from Proto-Uralic pide, from Finnish pitää, from Proto-Finnic pitädäk, from Proto-Finno-Ugric pitä-.

pitkäaaltoalue (Finnish): longwave bands collectively

Definitions

  1. longwave bands collectively

Ancestry of “pitkäaaltoalue”, step by step

pitkäaaltoalue traces back through two separate lines of ancestry.

via Finnish pitkäaaltoinen

StepLanguageWordMeaning
1Finnishpitkäaaltoinenlong-wave, with a long wavelength
2Finnishpitkälong; tall; Short for pitkä kiekko
3Proto-Finnicpitkälong; tall
4Proto-Uralicpidetall
5Finnishpitääto hold, grasp, grip; to keep, take; to like, be...
6Proto-Finnicpitädäkto hold, to grasp; to keep
7Proto-Finno-Ugricpitä-

via Finnish alue

StepLanguageWordMeaning
1Finnishaluearea; region; oblast
2Proto-Austronesianqaluʀto flow
3Proto-Austronesian-luʀ
Every word from Proto-Finno-Ugric pitä-Every word from Proto-Finnic pitädäkEvery word from Finnish pitää