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Classic usage
Reading level: hard
Estimated CEFR level: C1 — Advanced
Estimated from word frequency; not an official CEFR classification.
From Middle English erthen, urthen, from Old English eorþen, yrþen, ierþen (“made of earth”), from Proto-Germanic *irþīnaz. Cognate with Dutch aarden (“earthen”), German irden (“earthen”). By surface analysis, earth + -en (“made of”).
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Classic usage
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