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summate

[suhm-eyt] /ˈsʌm eɪt/
verb (used with object), summated, summating.
1.
to add together; total; sum up.
Origin of summate
1895-1900
1895-1900; back formation from summation
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for summate
Historical Examples
  • They accumulate in time, finally they summate, and exercise their influence even at the beginning of the service.

    Criminal Psychology Hans Gross
Word Origin and History for summate
v.

1900, Modern Latin summatus, past participle of summare "to sum" (see summation). Related: Summated; summating.

Online Etymology Dictionary, © 2010 Douglas Harper
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Word Value for summate

11
14
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