Where does “Größenordnung” come from?

Größenordnung (German) comes from German Ordnung, from Middle High German ordenunge, from Old High German ordinunga, from Old High German ordinōn, from Latin ordino, from Latin ordo, from Proto-Italic ord-on-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Größenordnung (German): order of magnitude

Definitions

  1. order of magnitude

Ancestry of “Größenordnung”, step by step

Größenordnung traces back through two separate lines of ancestry.

via German Ordnung

StepLanguageWordMeaning
1GermanOrdnungarrangement, regulation; classification, order,...
2Middle High Germanordenunge
3Old High Germanordinunga
4Old High Germanordinōnto put in order
5LatinordinoI arrange, put in order, organize; I rule,...
6Latinordoa methodical series, arrangement, or order;...
7Proto-Italicord-on-row, order
8Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via German Größe

StepLanguageWordMeaning
1GermanGrößesize; greatness; quantity
2Middle High Germangrœze
3Old High Germangrōzīsize
4Proto-Germanicgrautį̄greatness; largeness; size
5Proto-Germanic-į̄-th
6Proto-Indo-European-íh₂
7Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European h₂er-Every word from Proto-Italic ord-on-Every word from Latin ordo