1. Intellectually productive
   "a prolific writer"
   - fecund, fertile 
2. Bearing in abundance especially offspring
   "flying foxes are extremely prolific"; "a prolific pear tree"
   - fertile

See also: fruitful, productive

• podsolic soil
• podzol
• podzol soil
• Poe
• poeciliid
• poeciliid fish
• Poeciliidae
• Poecilocapsus
• Poecilocapsus lineatus
• Poecilogale
• Poecilogale albinucha
• poem
• poenology
• Poephila
• Poephila castanotis
• poesy
• poet
• poet laureate
• poet-singer
• poetaster
• poetess
• poetic
• poetic justice
• poetic licence
• poetic license