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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
PIE word *dwóh₁ From Latin diplōma, from Ancient Greek δίπλωμα (díplōma, “folded paper, license”), from διπλόω (diplóō, “to double, fold over”), from διπλόος (diplóos, “double”).
sheepskin
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Classic usage
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