Where does “rusorypykkä” come from?

rusorypykkä (Finnish) comes from Finnish ruso, from Finnish ruskea, from Proto-Finnic ruskeda — brown, red.

rusorypykkä (Finnish): wrinkled crust, Phlebia radiata species of wood-[[decay

Definitions

  1. wrinkled crust, Phlebia radiata species of wood-[[decay

Ancestry of “rusorypykkä”, step by step

rusorypykkä traces back through two separate lines of ancestry.

via Finnish ruso

StepLanguageWordMeaning
1FinnishrusoSynonym of rusko; red, reddish
2Finnishruskeabrown; A brown color
3Proto-Finnicruskedabrown, red

via Finnish rypykkä

StepLanguageWordMeaning
1Finnishrypykkä
Every word from Proto-Finnic ruskedaEvery word from Finnish ruskeaEvery word from Finnish ruso