periderm /perˈi-dûrm/

1. The horny cuticular covering of a hydroid colony
2. The cork cambium with the cork and other tissues derived from it, forming a protective outer covering in plants

peridermˈal adjective

• pulvinar
• pulvinars
• pulvinate
• pulvinated
• pulvini
• pulvinule
• pulvinules
• over-drowsed
• overdub
• overdubbed
• overdubbing
• overdubs
• overdue
• overdust
• overdusted
• overdusting
• overdusts
• overdye
• overdyed
• overdyeing
• overdyes
• overearnest
• overeat
• overeaten
• overeating