kriegspiel or kriegsspiel /krēgˈspēl/

1. A war game played on a map to train officers
2. A form of chess in which the players use separate boards and are allowed only limited communication through an umpire

• tracheated
• tracheid
• tracheide
• tracheides
• tracheids
• uncircumscribed
• uncited
• uncivil
• uncivilised
• uncivilized
• uncivilly
• unclad
• unclaimed
• unclasp
• unclasped
• unclasping
• unclasps
• unclassed
• unclassical
• unclassifiable
• unclassified
• unclassy
• uncle
• unclean
• uncleaned