Where does “können” come from?

können (German) comes from Middle High German künnen, from Old High German kunnan, from Proto-West Germanic kunnan, from Proto-Germanic kunnaną, from Proto-Indo-European ǵneh₃- — to know.

können (German): to be able (to do or be something), to have the possibility of, can

Definitions

  1. to be able (to do or be something), to have the possibility of, can

Ancestry of “können”, step by step

können traces back through two separate lines of ancestry.

via Middle High German künnen

StepLanguageWordMeaning
1Middle High Germankünnento know
2Old High Germankunnanto be able to
3Proto-West Germanickunnanto recognise; to know how, to be able
4Proto-Germanickunnanąto know, to be familiar with, to recognise; to...
5Proto-Indo-Europeanǵneh₃-to know

via Old Saxon kunnan

StepLanguageWordMeaning
1Old Saxonkunnanto know, to be familiar with; can, to know how

Words derived from “können

Every word from Proto-Indo-European ǵneh₃-Every word from Proto-Germanic kunnanąEvery word from Proto-West Germanic kunnan