disaccustom /dis-ə-kusˈtəm/

To make to be lost through disuse

• underletter
• underletters
• underletting
• underlettings
• underleveraged
• underlie
• underlies
• underline
• underlined
• underlinen
• underlinens
• underlines
• underling
• underlings
• underlining
• underlip
• underlips
• under lock and key
• underlooker
• underlookers
• underlying
• underman
• undermanager
• undermanned
• undermanning