dynamics (n.)

• activity
• actuation
• aerodynamics
• going
• hydrodynamics
• kinematics
• kinesiology
• kinesis
• kinetics
• magnetohydrodynamics
• mobilization
• motion
• motivation
• move
• movement
• restlessness
• running
• statics
• stir
• stirring
• thermodynamics
• unrest
• velocity