Where does “pettuliina” come from?

pettuliina (Finnish) comes from Finnish Liina, from Finnish Karoliina, from Latin Carolīna, from Latin Carolus, from Middle High German Karl, from Old High German karl, from Proto-Germanic karilaz, from Proto-Germanic karaz — to grow old, to mature.

pettuliina (Finnish): A sheet cut from underneath the bark of a pine, consisting of its phloem and cambium layers. Historically, these sheets were soaked, boiled, roasted and ground to flour that was mixed with rye flour to bake bark bread

Definitions

  1. A sheet cut from underneath the bark of a pine, consisting of its phloem and cambium layers. Historically, these sheets were soaked, boiled, roasted and ground to flour that was mixed with rye flour to bake bark bread

Ancestry of “pettuliina”, step by step

pettuliina traces back through two separate lines of ancestry.

via Finnish Liina

StepLanguageWordMeaning
1FinnishLiinacloth piece of garment used on furniture, for cleaning, etc
2FinnishKaroliina
3LatinCarolīna
4LatinCarolusCharles
5Middle High GermanKarl
6Old High Germankarlman
7Proto-Germanickarilazfree man, franklin; little man, young man
8Proto-Germanickaraz
9Proto-Indo-Europeanǵerh₂-to grow old, to mature

via Finnish pettu

StepLanguageWordMeaning
1Finnishpettuphloem of a pine
2Finnishpetäjäpine; a large, lone pine tree
3Proto-Finnicpetägäpine
4Proto-Uralicpečäpine
Every word from Proto-Indo-European ǵerh₂-