disavouch
verbEtymology From dis- + avouch. Compare disavow.
1
To disavow.
- And thereupon they flatly disavouch Te yield him more Obedience1595, Samuel Daniel, “(please specify the folio number)”, in The First Fowre Bookes of the Ciuile Wars between the Two Houses of Lancaster and Yorke, London: […] P[eter] Short for Simon Waterson, →OCLC: