Where does “Brennweite” come from?

Brennweite (German) comes from German Brennen, from Middle High German brennen, from Old High German brennen, from Proto-West Germanic brannijan, from Proto-Germanic brannijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

Brennweite (German): focal length

Definitions

  1. focal length

Ancestry of “Brennweite”, step by step

Brennweite traces back through two separate lines of ancestry.

via German Brennen

StepLanguageWordMeaning
1GermanBrennenstinging; burning; cauterization
2Middle High Germanbrennen
3Old High Germanbrennento burn
4Proto-West Germanicbrannijanto cause to burn, to set on fire
5Proto-Germanicbrannijanąto cause to burn, to set on fire
6Proto-Germanic-janąDerives denominatives from nouns and factitives...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via German Weite

StepLanguageWordMeaning
1GermanWeitewidth; distance
2Middle High Germanwīte
3Old High Germanwītī
4Proto-Germanicwīdazwide; broad
5Proto-Indo-Europeanh₁weydʰh₁osset apart, asunder, in two
6Proto-Indo-Europeandwi-two; apart, asunder
7Proto-Indo-Europeandwóh₁two
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti