descomunión.

(a loanword from Spanish)

Headword: 
descomunión.
Principal English Translation: 

excommunication by the church

see Annals of His Time: Don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, James Lockhart, Susan Schroeder, and Doris Namala, eds. and transl. (Stanford: Stanford University Press, 2006), 226–227.