1. (informal) says

Encyclopedia: Sez

• cousinly
• Cousteau
• couth
• couthie
• couthy
• couture
• couturier
• couvade
• couverture
• Couéism
• covalence
• covalency
• covalent
• covalent bond
• covariance
• covariant
• covariation
• cove
• covellite
• coven
• covenant
• covenanter
• covenantor
• Coventry
• cover