English

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Etymology

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over- +‎ guarantee

Verb

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overguarantee (third-person singular simple present overguarantees, present participle overguaranteeing, simple past and past participle overguaranteed)

  1. To guarantee excessively.
    • 2009, Teresa Rodriguez de las Heras Ballell, Introduction to Spanish Private Law, page 207:
      This precautionary practice may result in a grave situation of overguaranteeing. Suretyship contracts or equivalent personal guarantees and real security are naturally frequent in banking practice.