Related Clues:

• Proper subject, perhaps
• Lb. or oz., e.g.
• It's an example of itself
• Heads or tails, e.g.
• Common crossword clue letters
• 'Adjective' or 'adverb,' e.g.
• Plus or minus
• Subject, often
• Eng., e.g.
• Morning or evening, e.g.
• Pen or pencil, e.g.
• Sink or swim, perhaps
• Can. or Mex., e.g.
• Pluralizable word
• What an adjective modifies