enjoin /en- or in-joinˈ/

1. To impose (a command, etc) on
2. To order or direct, esp with authority or urgency
3. To forbid or prohibit by injunction (law)

enjoinˈer noun

• power pack
• power packs
• power plant
• power plants
• powerplay
• powerplays
• power point
• power points
• power politics
• power press
• power presses
• powers
• power series
• power set
• power sets
• power-sharing
• power shovel
• power shovels
• power station
• power stations
• power steering
• power structure
• power structures
• power suit
• power suits