Related Clues:
- Military groups
- Pair constantly doing battle?
- Male and female, e.g.
- Land forces
- Battle sides, perhaps
- Makes more appealing, with "up"
- Groups of troops
- Battle of the ___ (men vs. women)
- Battlers, at times
- Makes attractive, with 'up'
- Fighting forces
- Axis divisions
- Legions of legions
- Combatants in a long-standing battle
- General assemblies?