Where does “puolustusalue” come from?

puolustusalue (Finnish) comes from Finnish puolustus, from Finnish puolustaa, from Finnish puolus, from Finnish puoli, from Proto-Finnic pooli, from Proto-Uralic pälä — half.

puolustusalue (Finnish): defending zone

Definitions

  1. defending zone

Ancestry of “puolustusalue”, step by step

puolustusalue traces back through two separate lines of ancestry.

via Finnish puolustus

StepLanguageWordMeaning
1Finnishpuolustusdefense US, defence UK
2Finnishpuolustaato defend
3Finnishpuolus
4Finnishpuolihalf; when followed by a number representing an...
5Proto-Finnicpoolihalf, side; half
6Proto-Uralicpälähalf

via Finnish alue

StepLanguageWordMeaning
1Finnishaluearea; region; oblast
2Proto-Austronesianqaluʀto flow
3Proto-Austronesian-luʀ
Every word from Proto-Uralic päläEvery word from Proto-Finnic pooliEvery word from Finnish puoli