clappy-doo /klapˈi-doo/ or clabby-doo /klabˈi-/ (Scot)

A type of large black mussel

• ceremonious
• ceremoniously
• ceremoniousness
• ceremoniousnesses
• ceremony
• Cerenkov radiation
• cereous
• ceres
• Ceres
• ceresin
• ceresine
• ceresines
• ceresins
• cereus
• cereuses
• cerge
• cerges
• ceria
• cerias
• ceric
• ceriferous
• cering
• Cerinthian
• ceriph
• ceriphs