disinvent /dis-in-ventˈ/

To undo the invention of

• pyets
• pygal
• pygals
• pygarg
• pygargs
• pygidia
• pygidial
• pygidium
• pygidiums
• pygmaean
• pygmean
• pygmies
• pygmoid
• pygmy
• pygmy chimpanzee
• pygmy chimpanzees
• pygmy goose
• pygmy shrew
• pygmy shrews
• pygostyle
• pygostyles
• pyinkado
• pyinkados
• pyjama cricket
• pyjama crickets