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

• ill temper
• ill-tempered
• ill-temperedly
• illth
• I'll thank him to
• I'll thank you to
• illths
• ill-timed
• ill-treat
• ill-treated
• ill-treating
• ill-treatment
• ill-treats
• I'll trouble you to
• ill turn
• ill turns
• illude
• illuded
• illudes
• illuding
• illume
• illumed
• illumes
• illuminable
• keyhole saw