1. In a ceremonious manner
   - ceremoniously 
2. In a ceremonial manner
   "he was ceremonially sworn in as President"
   - ritually, ritualistically

See also: ceremonial

• colonel
• Colonel Blimp
• colonelcy
• colonial
• colonialism
• colonialist
• colonic
• colonic irrigation
• colonisation
• colonise
• colonised
• coloniser
• colonist
• colonization
• colonize
• colonized
• colonizer
• colonnade
• colonnaded
• colonoscope
• colonoscopy
• colony
• colophon
• colophony
• color