Where does “paarweise” come from?

paarweise (German) comes from German paar, from Middle High German pâr, from Old High German par, from Latin pār, from Proto-Indo-European perH-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

paarweise (German): pairwise

Definitions

  1. pairwise

Ancestry of “paarweise”, step by step

paarweise traces back through two separate lines of ancestry.

via German paar

StepLanguageWordMeaning
1Germanpaarsome; few; a few
2Middle High Germanpâr—
3Old High Germanpar—
4Latinpāreven (of a number)
5Proto-Indo-EuropeanperH-to fly; fore, first; exchange
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed

via German weise

StepLanguageWordMeaning
1Germanweisewise; inflection of weisen: ## first-person...
2Middle High Germanwīse—
3Old High Germanwīsaway, manner
4Proto-Germanicwīsazwise, knowledgeable
5Proto-Indo-Europeanweydstosknowledgeable
6Proto-Indo-Europeanweyd-to see
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European perH- →