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

See also: sinistral

• prognathism
• prognathous
• Progne
• Progne subis
• prognosis
• prognostic
• prognosticate
• prognostication
• prognosticative
• prognosticator
• program
• program development cycle
• program library
• program line
• program music
• program trading
• programer
• programing
• programing language
• programma
• programmable
• programmatic
• programmatically
• programme
• programme music