1. Having nine sides

See also: many-sided, multilateral

• revive
• revived
• reviver
• revivification
• revivify
• reviving
• revocable
• revocation
• revokable
• revoke
• revolt
• revolting
• revoltingly
• revolute
• revolution
• revolutionary
• Revolutionary Armed Forces of Colombia
• Revolutionary calendar
• Revolutionary calendar month
• revolutionary group
• Revolutionary Justice Organisation
• Revolutionary Justice Organization
• Revolutionary Organisation 17 November
• Revolutionary Organization 17 November
• Revolutionary Organization of Socialist Muslims