1. With respect to sociobiology
   "explain the behaviour sociobiologically"

See also: sociobiological

• uncropped
• uncross
• uncrossed
• uncrowded
• uncrowned
• uncrystallised
• uncrystallized
• unction
• unctuous
• unctuously
• unctuousness
• uncultivable
• uncultivatable
• uncultivated
• uncultured
• uncurbed
• uncured
• uncurl
• uncurled
• uncurtained
• uncurved
• uncurving
• uncus
• uncut
• undamaged