1. Not anticipated
   "unanticipated and disconcerting lines of development"
   - unforeseen, unlooked-for, out of the blue

See also: unexpected

• Pavlov
• pavlova
• Pavlovian
• Pavo
• Pavo cristatus
• Pavo muticus
• pavonia
• pavor nocturnus
• paw
• pawer
• pawky
• pawl
• pawn
• pawn ticket
• pawnbroker
• pawnbroker's shop
• pawnbroking
• Pawnee
• pawnshop
• pawpaw
• pax
• Pax Romana
• Paxil
• Paxto
• Paxton