mayhem /māˈhem or māˈəm/

1. Maiming
2. Malicious damage (law and US)
3. Havoc, chaos (informal; non-standard)

• re-treats
• retreats
• retree
• retrees
• retrench
• retrenched
• retrenches
• retrenching
• retrenchment
• retrenchments
• retrial
• retrials
• retribute
• retributed
• retributes
• retributing
• retribution
• retributions
• retributive
• retributively
• retributor
• retributors
• retributory
• retried
• retries