The Collaborative International Dictionary of English v.0.48:

Insultation \In`sul*ta"tion\, n. [L. insultatio, fr. insultare:
   cf. OF. insultation.]
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   1. The act of insulting; abusive or insolent treatment;
      insult. [Obs.] --Feltham.
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   2. Exultation. [Obs.] --Is. xiv. (heading).
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