Where does “Flächenfraß” come from?

Flächenfraß (German) comes from German Fraß, from Middle High German vrāz, from Old High German frāz, from Old High German frëȥȥan, from Proto-Germanic *fraetan, from Proto-Germanic fraetaną, from Proto-Germanic etaną, from Proto-Indo-European h₁édti — to eat.

Flächenfraß (German): excessive consumption of land; urban sprawl

Definitions

  1. excessive consumption of land; urban sprawl

Ancestry of “Flächenfraß”, step by step

Flächenfraß traces back through two separate lines of ancestry.

via German Fraß

StepLanguageWordMeaning
1GermanFraßthe food of an animal, especially its prey; grub;...
2Middle High Germanvrāz
3Old High Germanfrāz
4Old High Germanfrëȥȥan
5Proto-Germanic*fraetan
6Proto-Germanicfraetanąto devour, eat up, consume
7Proto-Germanicetanąto eat
8Proto-Indo-Europeanh₁édtito eat
9Proto-Indo-Europeanh₁ed-to eat

via German Flächen

StepLanguageWordMeaning
1GermanFlächenplural of Fläche; area
2German-enA suffix of verbs in their infinitive form; A...
3Middle High German-en
4Old High German-īn
5Proto-Germanic-īnaz-en
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European h₁ed-