Where does “perunatärkkelys” come from?

perunatärkkelys (Finnish) comes from Finnish tärkkelys, from Finnish tarkka, from Swedish stärk, from Old Swedish starker, from Old Norse sterkr, from Proto-Germanic starkuz, from Proto-Germanic sterkaną, from Proto-Indo-European sterg- — rigid, stiff; to love.

perunatärkkelys (Finnish): potato starch

Definitions

  1. potato starch

Ancestry of “perunatärkkelys”, step by step

perunatärkkelys traces back through two separate lines of ancestry.

via Finnish tärkkelys

StepLanguageWordMeaning
1Finnishtärkkelysstarch
2Finnishtarkkaaccurate, exact, precise; particular, pedantic,...
3Swedishstärkstrong
4Old Swedishstarkerstiff, rigid; steady; strong
5Old Norsesterkrstrong
6Proto-Germanicstarkuzstiff; rigid; strong
7Proto-Germanicsterkanąto become stiff, stiffen
8Proto-Indo-Europeansterg-rigid, stiff; to love

via Finnish peruna

StepLanguageWordMeaning
1Finnishperunapotato, "Solanum tuberosum"
2Swedishjordpäronpotato
3Swedishjordearth, soil; a rock- or sand-based unconsolidated...
4Old Swedishiorþearth, land
5Old Norsejǫrðearth
6Proto-Germanicerþōearth
7Proto-Indo-Europeanh₁er-earth
Every word from Proto-Indo-European sterg-Every word from Proto-Germanic sterkanąEvery word from Proto-Germanic starkuz