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

See also: sane

• favorite
• favorite son
• favoritism
• favour
• favourable
• favourable position
• favourable reception
• favourableness
• favourably
• favoured
• favourite
• favourite son
• favouritism
• favus
• Fawkes
• fawn
• fawn lily
• fawn-colored
• fawn-coloured
• fawner
• cystic vein
• cysticercus
• cystine
• cystitis
• cystocele