1. Lacking due respect or dutifulness
   "an undutiful son"
   - impious

See also: disrespectful, undutifulness

• pressure gauge
• pressure group
• pressure level
• pressure point
• pressure sensation
• pressure sore
• pressure suit
• pressure unit
• pressure-cook
• pressure-feed lubricating system
• pressure-wash
• pressurisation
• pressurise
• pressurised water reactor
• pressurization
• pressurize
• pressurized water reactor
• presswork
• prestidigitation
• prestidigitator
• prestige
• correlational
• correlational analysis
• correlational statistics
• correlative