excommunicatio
From LSJ
νόσημα γὰρ αἴσχιστον εἶναί φημι συνθέτους λόγους → for I consider false words to be the foulest sickness
Latin > English (Lewis & Short)
excommūnĭcātĭo: ōnis, f. excommunico,
I ban of the Church, excommunication, Aug. de Fide, 3 et saep.
Latin > French (Gaffiot 2016)
excommūnĭcātĭō, ōnis, f., excommunication : Aug. Fide op. 2, 3.
Latin > German (Georges)
excommūnicātio, ōnis, f. (excommunico), der Kirchenbann, Eccl.