Related Clues:

• Lawn mower attachment
• Duffel, e.g.
• Part of a sentence
• Speech part
• Pencil, pen, or quill
• Gerund, for example
• Subject of a sentence
• Proper subject, perhaps
• Specialty, informally
• Heads or tails, e.g.
• Help a market cashier
• Avocation, so to speak
• "Paper or plastic?" item
• 'Adjective' or 'adverb,' e.g.
• Plus or minus