Where does “lankkaus” come from?

lankkaus (Finnish) comes from Finnish lankata, from Finnish lankki, from Swedish blank, from Middle Low German blank, from Old Saxon blank, from Proto-Germanic *blank, from Proto-Germanic blankaz, from Proto-Indo-European bhleg- — to shine, white; to shine, burn, scorch.

lankkaus (Finnish): shoeshine

Definitions

  1. shoeshine

Ancestry of “lankkaus”, step by step

lankkaus traces back through two separate lines of ancestry.

via Finnish lankata

StepLanguageWordMeaning
1Finnishlankatato polish
2Finnishlankkishoe polish
3Swedishblankreflective, shiny; smooth
4Middle Low Germanblank
5Old Saxonblank
6Proto-Germanic*blank
7Proto-Germanicblankazbright, shining, white, gleaming, blinding
8Proto-Indo-Europeanbhleg-to shine, white; to shine, burn, scorch

via Finnish us

StepLanguageWordMeaning
1Finnishus-ing
Every word from Proto-Indo-European bhleg-Every word from Proto-Germanic blankazEvery word from Proto-Germanic *blank