interfold /in-tər-fōldˈ/

To fold one into the other

• copered
• copering
• Copernican
• copernicium
• copers
• copes
• copes-mate
• copes-mates
• copestone
• copestones
• copia verborum
• copied
• copied in
• copier
• copiers
• copies
• copies in
• co-pilot
• copilot
• co-piloted
• copiloted
• co-piloting
• copiloting
• co-pilots
• copilots