frumple /frumˈpl/ (dialect)

To wrinkle

• acknowledgement
• acknowledgements
• acknowledges
• acknowledging
• acknowledgment
• acknowledgments
• acknown
• acknowne
• acknows
• ACL
• a clean slate
• a clean sweep
• aclinic
• aclinic line
• aclinic lines
• ACLU
• ACM
• ACMA
• acme
• Acmeism
• Acmeist
• acmes
• ACMI
• acmite
• acmites