Where does “peilausmatriisi” come from?

peilausmatriisi (Finnish) comes from Finnish matriisi, from Swedish matris, from Swedish ris, from Old Norse rís, from Middle Low German rīs, from Old French ris, from Italian riso, from Latin rīsus.

peilausmatriisi (Finnish): reflection matrix

Definitions

  1. reflection matrix

Ancestry of “peilausmatriisi”, step by step

peilausmatriisi traces back through two separate lines of ancestry.

via Finnish matriisi

StepLanguageWordMeaning
1Finnishmatriisimatrix
2Swedishmatrismatrix; rectangular arrangement of terms; matrix;...
3Swedishrissmall shrubs, such as blueberry and lingonberry,...
4Old Norserís
5Middle Low Germanrīs
6Old Frenchrisreef
7Italianrisolaughter, laugh; rice; past participle of ridere
8Latinrīsuslaughed at, ridiculed, mocked, having been ridiculed
9Ancient Greekὄρυζαrice
10Proto-Iranian*wrinǰiš

via Finnish peilaus

StepLanguageWordMeaning
1Finnishpeilausmirroring
2Finnishpeilatato mirror, reflect; to flip, mirror
3Swedishpejlaor in}} to determine the direction towards (something, usually with a pelorus or radio direction finder), to take a bearing (on)
Every word from Proto-Iranian *wrinǰišEvery word from Ancient Greek ὄρυζαEvery word from Latin rīsus