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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Borrowed from French fontanelle, from Old French fontenelle, a diminutive of fontaine (“fountain, spring”) + -elle, from Late Latin fontāna, from Latin fontānus, from font- + -ānus. By surface analysis, font + -an + -elle.
fontanel, soft spot
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tap / space
Classic usage
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