mumpsimus /mumpˈsi-məs/

1. A view or opinion stubbornly held, even when shown to be misguided
2. A person holding such a view, or one adhering stubbornly to old ways

• chrysocracy
• chrysolite
• chrysolites
• chrysophan
• chrysophanic acid
• chrysophans
• chrysophilite
• chrysophilites
• chrysoprase
• chrysoprases
• chrysotile
• chrysotiles
• chs.
• chthonian
• chthonic
• chub
• Chubb
• chubbier
• chubbiest
• chubbily
• chubbiness
• chubbinesses
• chubb-lock
• chubby
• chubs