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Classic usage
Reading level: hard
Estimated CEFR level: C1 — Advanced
Estimated from word frequency; not an official CEFR classification.
Borrowed from late Middle French perspiration, from perspirer (“perspire”), from Latin perspirare (“to blow or breathe constantly”), from per (“through”) + spirare (“to breathe, blow”). Morphologically perspire + -ation.
sweat, sudor
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Classic usage
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