Where does “pornokirja” come from?

pornokirja (Finnish) comes from Finnish kirja, from Proto-Finnic kirja — decoration, carving, pattern.

pornokirja (Finnish): porno book

Definitions

  1. porno book

Ancestry of “pornokirja”, step by step

pornokirja traces back through two separate lines of ancestry.

via Finnish kirja

StepLanguageWordMeaning
1Finnishkirjabook; quire
2Proto-Finnickirjadecoration, carving, pattern

via Finnish porno

StepLanguageWordMeaning
1FinnishpornoClipping of pornografia; porn; pornographic, porn
Every word from Proto-Finnic kirjaEvery word from Finnish kirja