nostrum /nosˈtrəm/

1. Any secret, quack or patent medicine
2. Any favourite remedy or scheme

• gravity cells
• gravity-fed
• gravity-feed
• gravity-feeding
• gravity-feeds
• gravity platform
• gravity platforms
• gravity waves
• gravlax
• gravlaxes
• gravure
• gravures
• gravy
• gravy boat
• gravy boats
• gravy-soup
• gravy-soups
• gravy train
• gravy trains
• gray
• Gray code
• grayed
• grayer
• grayest
• grayflies