doc·tri·nal 
(dŏktrə-nəl, dŏk-trīnəl)
(dŏktrə-nəl, dŏk-trīnəl)adj.
Characterized by, belonging to, or concerning doctrine.
doctri·nal·ly adv.
- program
- program director
- programed
- programer
- programing
- programmability
- programmable
- programmatic
- programmatically
- programme
- programmed
- programmed cell death
- programmed instruction
- programmer
- programming
- programming language
- program music
- program trader
- program trading
- progress
- progression
- progressional
- progressive
- progressive education
- progressively