Where does “laattaperustus” come from?

laattaperustus (Finnish) comes from Finnish perustus, from Finnish perustaa, from Finnish perus, from Finnish perä, from Proto-Finno-Ugric perä, from Proto-Uralic *perä — hindquarters, back part of something.

laattaperustus (Finnish): slab foundation

Definitions

  1. slab foundation

Ancestry of “laattaperustus”, step by step

laattaperustus traces back through two separate lines of ancestry.

via Finnish perustus

StepLanguageWordMeaning
1FinnishperustusFoundation, groundwork
2Finnishperustaato establish, found, set up, institute; to base;...
3Finnishperusfoundation; usual, normal, basic
4Finnishperärear, back, tail end; stern, aft; far end or side...
5Proto-Finno-Ugricperä
6Proto-Uralic*perähindquarters, back part of something

via Finnish laatta

StepLanguageWordMeaning
1Finnishlaattaslab; tile; flagstone
2Old Swedishplata
Every word from Proto-Uralic *peräEvery word from Proto-Finno-Ugric peräEvery word from Finnish perä
laattaperustus — Etymology, Origin & Word History | Etymology Explorer