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

• depoliticises
• depoliticising
• depoliticize
• depoliticized
• depoliticizes
• depoliticizing
• depolymerisation
• depolymerise
• depolymerised
• depolymerises
• depolymerising
• depolymerization
• depolymerize
• depolymerized
• depolymerizes
• depolymerizing
• depone
• deponed
• deponent
• deponents
• depones
• deponing
• Depo-Provera
• depopulate
• depopulated