calisthenics/kalisʹtheniks/ pl noun

• randomize
• random walk
• R and R
• randy
• ranee
• rang
• rangatira
• range
• rangefinder
• ranger
• Ranger Guide
• ranging pole
• ranging rod
• rangy
• rani
• rank
• rank and file
• ranker
• ranking
• rankle
• ransack
• ransom
• ransomware
• rant
• ranunculaceous