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Classic usage
Reading level: medium
Estimated CEFR level: B1 — Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English thretenen, from Old English þrēatnian (“to urge, force, compel”), equivalent to threat + -en.
endanger, jeopardize, jeopardise, menace, imperil, peril
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Classic usage
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