localism (n.)

• autarky
• barbarism
• bimetallism
• colloquialism
• corruption
• dialect
• idiom
• impropriety
• line
• noninterference
• nonintervention
• nullification
• patois
• policy
• polity
• position
• protection
• protectionism
• provincialism
• regionalism
• sectionalism
• slang
• vulgarism