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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Late Latin polypodium, from Ancient Greek πολυπόδιον (polupódion), from πολυ- (polu-, “poly-, many”) + πούς (poús, “-pod, foot”) + -ιον (-ion, “-ium”). Later reinforced by the translingual scientific use of Polypodium.
genus Polypodium
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Classic usage
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