epistrophe /e-pisˈtrə-fē/

1. The ending of successive clauses with the same word (rhetoric)
2. A refrain in music

• oratories
• oratorio
• oratorios
• orators
• oratory
• oratress
• oratresses
• oratrix
• oratrixes
• orb
• orbed
• orbicular
• orbiculares
• orbicularis
• orbicularity
• orbicularly
• orbier
• orbiest
• Orbilius
• orbing
• orbis terrarum
• orbit
• orbita
• orbital
• orbital engine