Related Clues:

• First, in "Who's on First?"
• When to live outside HQ
• Part of a triangle's area formula
• First layer of makeup
• Runner’s stop
• Wicked British ace emptied safe
• Bottom of a mountain
• HQ in European city left abandoned
• Starting point for Swiss city lacking top wine
• Starting point; wicked
• It may be stolen while thousands look on
• Stalwart political group
• Japanese sofa bed
• Core political supporters
• Endless fun not turning mattress