PROPRIETY n.
The quality or state of being proper; suitableness to an acknowledged or correct standard or rule; consonance with established principles, rules, or customs; fitness; appropriateness; as, propriety of behavior, language, manners, etc. "The rule of propriety," Locke.
RECUSANT a. 2 definitions
Obstinate in refusal; specifically, in English history, refusing to acknowledge the supremacy of the king in the churc, or to conform to the established rites of the church; as, a recusant lord. It stated him to have placed his son in the household of the Countess of Derby, a recusant papist. Sir W. Scott.…