Where does “earthfall” come from?

earthfall (English) comes from English earth, from Middle English erthe, from Old English eorþe, from Proto-West Germanic erþu, from Proto-Germanic erþō, from Proto-Indo-European h₁er- — earth.

earthfall (English): A landslide

Definitions

  1. A landslide

Ancestry of “earthfall”, step by step

earthfall traces back through two separate lines of ancestry.

via English earth

StepLanguageWordMeaning
1EnglishearthSoil; Any general rock-based material; The...
2Middle EnglishertheEarth; the world; The Earth's people or...
3Old Englisheorþeground; the planet Earth; dirt
4Proto-West Germanicerþuearth, world; earth, soil
5Proto-Germanicerþōearth
6Proto-Indo-Europeanh₁er-earth

via English fall

StepLanguageWordMeaning
1Englishfall"To be moved downwards."; "To move downwards.";...
2Middle Englishfall
3Old EnglishfeallAlternative form of fiell
4Proto-Germanicfallą
5Proto-Indo-European(s)pōl-to fall
Every word from Proto-Indo-European h₁er-Every word from Proto-Germanic erþōEvery word from Proto-West Germanic erþu