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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English thral, thralle, threl, threlle, from Old English þrǣl (“thrall, slave, servant”), from Old Norse þræll (“slave”), from Proto-Germanic *þrahilaz, *þragilaz, *þrigilaz (“runner, gofer, servant”), from Proto-Indo-European *tregʰ- (“to pull, drag, race, run”), possibly a variant of *dʰregʰ- (“to run”); related to Gothic 𐌸𐍂𐌰𐌲𐌾𐌰𐌽 (þragjan), Old English þrǣġan (“to run”).
bondage, slavery, thralldom, thraldom
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Classic usage
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