aversation
Av`er*sa"tion, n. Etym: [L. aversatio, fr. aversari to turn away, v. intens. of avertere. See Avert.] Defn: A turning from with dislike; aversion. [Obs.or Archaic] Some men have a natural aversation to some vices or virtues, and a natural affection to others. Jer. Taylor.