Where does “runkkaus” come from?

runkkaus (Finnish) comes from Finnish runkata, from Swedish runka — to shake; to masturbate.

runkkaus (Finnish): wanking, wank

Definitions

  1. wanking, wank

Ancestry of “runkkaus”, step by step

runkkaus traces back through two separate lines of ancestry.

via Finnish runkata

StepLanguageWordMeaning
1Finnishrunkatato beat, jerk, jack off, wank
2Swedishrunkato shake; to masturbate

via Finnish us

StepLanguageWordMeaning
1Finnishus-ing
Every word from Swedish runka →Every word from Finnish runkata →