regimen /rejˈi-mən or -men/

1. Government
2. System of government
3. Course of treatment, such as (medicine) a prescribed combination of diet, exercise, drugs, etc
4. Grammatical government
5. Prevailing system or set of conditions

regimˈinal adjective

• originally
• originals
• original sin
• originate
• originated
• originates
• originating
• originating application
• originating summons
• origination
• originations
• originative
• originator
• originators
• origins
• orillion
• orillions
• Orimulsion
• O-ring
• oriole
• orioles
• Oriolidae
• Orion
• Orion's belt
• orisha