† parricidismn.
Origin: Formed within English, by derivation. Etymons: parricide n.2, -ism suffix.
Etymology: < parricide n.2 + -ism suffix.
Obsolete.
rare.
the world > life > death > killing > killing of type of person > [noun] > of relative
1797 24 193 An inflexible and severe magistrate, accused of incest and parricidism.
This entry has been updated (OED Third Edition, June 2005; most recently modified version published online June 2021).