Related Clues:

• Deck component
• ID
• Judgment problem
• Bit of December mail
• Ace of spades, e.g.
• King, queen or jack
• Forgetful moment
• One of 46-Down
• It might be wild
• Spell of forgetfulness
• Ask for identification
• Dropping the ball, so to speak
• Run out, as subscriptions
• Check IDs
• Inattentive error