shibboleth /shibˈə-leth/

1. The criterion, catchword or catchphrase of a group, party or sect by which members may be identified
2. A slogan
3. A peculiarity of speech
4. The Gileadite test-word to distinguish an Ephraimite, who could not pronounce sh (from Bible, Judges 12.5–6)
5. Any such test

• vice-consuls
• vice-consulship
• vice-consulships
• vice-counties
• vice-county
• viced
• vice-dean
• vice-deans
• vicegerencies
• vicegerency
• vicegerent
• vicegerents
• vice-governor
• vice-governors
• vice-king
• vice-kings
• viceless
• vicelike
• vice-marshal
• vice-marshals
• vicenary
• vicennial
• vice-presidencies
• vice-presidency
• vice-president