1. Behaving responsibly
   - in his right mind, in her right mind

See also: sane

• autograft
• autograph
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• autoharp
• autoicous
• autoimmune
• autoimmune diabetes
• autoimmune disease
• autoimmune disorder
• autoimmunity
• autoinjector
• autolatry
• autoloader
• autoloading
• autologous
• autolysis
• autolytic
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• automate