Where does “nachweislich” come from?

nachweislich (German) comes from German Nachweis, from German nachweisen, from German nach-, from German nach, from Middle High German nāh, from Old High German nāh, from Proto-Germanic nēhwiz, from Proto-Germanic nēhw — to reach, to attain.

nachweislich (German): demonstrable, verifiable

Definitions

  1. demonstrable, verifiable

Ancestry of “nachweislich”, step by step

StepLanguageWordMeaning
1GermanNachweisproof, verification, confirmation
2Germannachweisento prove, substantiate, verify, establish,...
3Germannach-indicates a later action as in nacharbeiten,...
4Germannachafter, past; after, behind; to, towards
5Middle High Germannāh
6Old High Germannāhnear, close; close, near
7Proto-Germanicnēhwizcloser, nearer
8Proto-Germanicnēhwnear, close
9Proto-Germanicnēhwaznear, close
10Proto-Indo-Europeanh₂nḗḱwos
11Proto-Indo-Europeanh₂neḱ-to reach, to attain
Every word from Proto-Indo-European h₂neḱ-Every word from Proto-Indo-European h₂nḗḱwosEvery word from Proto-Germanic nēhwaz