plenitude /plenˈi-tūd/

1. Fullness
2. Completeness
3. Plentifulness
4. Repletion

plenitudˈinous adjective

• night-robes
• night-rule
• night-rules
• nights
• night safe
• 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