1. Duration of service
   - longevity

Type of: longness

• longhorn
• longicorn
• longicorn beetle
• longing
• longingly
• longish
• longitude
• longitudinal
• longitudinally
• longleaf pine
• longlegs
• longly
• longness
• longroot
• longshore
• longshoreman
• longshot
• longsighted
• longsightedness
• longspur
• longstanding
• longtail weasel
• longtime
• longueur
• longways