1. Duration of service
   - longevity

Type of: longness

• animal psychology
• animal rights
• animal scientist
• animal skin
• animal starch
• animal stuffer
• animal tissue
• animal toxin
• animal trainer
• animal virus
• animal-worship
• animalcule
• animalculum
• Animalia
• animalisation
• animalise
• animalism
• animalistic
• animality
• animalization
• animalize
• animate
• animate being
• animate thing
• animated