privation /prī-vāˈshən/

1. The state of being deprived of something, esp of what is necessary for comfort
2. The absence of a quality (logic)

• night safes
• night school
• night schools
• night-season
• night-seasons
• nightshade
• nightshades
• night shift
• night shifts
• nightshirt
• nightshirts
• night-shriek
• night-shrieks
• nightside
• nightsides
• perpetuation
• perpetuations
• perpetuator
• perpetuators
• perpetuities
• perpetuity
• perpetuum mobile
• perplex
• perplexed
• perplexedly