hubbub /hubˈub/, also hubbuboo /hubˈu-boo/ or (Shakespeare) whoobub /hooˈbub/

1. A confused sound of many voices
2. Riot
3. Uproar

• castella
• castellan
• castellans
• castellated
• castellation
• castellations
• castellum
• castellums
• caste-mark
• caste-marks
• caster
• caster action
• casters
• caster sugar
• castes
• castigate
• castigated
• castigates
• castigating
• castigation
• castigations
• castigator
• castigators
• castigatory
• Castile soap