1. Spiralling upward from right to left
   "sinistrorse vines"
   - sinistrorsal

See also: sinistral

• rotgut
• Roth
• Rothko
• Rothschild
• roti
• rotifer
• Rotifera
• rotisserie
• rotl
• rotogravure
• rotor
• rotor blade
• rotor coil
• rotor head
• rotor shaft
• rotoscope
• rotovator
• rotted
• rotten
• rotten borough
• rottenly
• rottenness
• rottenstone
• rotter
• Rotterdam