Where does “earthen mound” come from?

earthen mound (English) comes from English earthen, from English -en, from Middle English -en, from Old English -en, from Old Norse -inn, from Proto-Norse -īna-, from Proto-Germanic -īnaz, from Proto-Indo-European -iHnos — adjectival suffix.

earthen mound (English): A type of mound; a natural elevation appearing as if thrown up artificially; a regular and isolated hill, hillock, or knoll

Definitions

  1. A type of mound; a natural elevation appearing as if thrown up artificially; a regular and isolated hill, hillock, or knoll

Ancestry of “earthen mound”, step by step

earthen mound traces back through two separate lines of ancestry.

via English earthen

StepLanguageWordMeaning
1EnglishearthenMade of earth or mud; Made of clay; Earthly
2English-enDenotes the past participle form when attached to...
3Middle English-enDenotes the past participle form when attached to...
4Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
5Old Norse-innUsed to create adjectives from nouns, meaning...
6Proto-Norse-īna-
7Proto-Germanic-īnaz-en
8Proto-Indo-European-iHnosCreates adjectives of materials
9Proto-Indo-European-no-adjectival suffix

via English mound

StepLanguageWordMeaning
1EnglishmoundAn artificial hill or elevation of earth; a...
2Middle EnglishmoundAlternative form of mund
3Old Englishmundhand; trust, security. protection; protector,...
4Proto-Germanicmundōhand; protection, security
5Proto-Indo-Europeanmh₂-nt-éh₂the beckoning one
6Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...
Every word from Proto-Indo-European -no-