Related Clues:

• Person, place or thing
• Parser's part
• Thing, e.g.
• A type of one ends 17-, 37- and 62-Across
• Common subject in English class
• Animal, vegetable, or mineral, e.g.
• Any thing
• It may be modified
• Common object, maybe?
• City on the Moselle River
• Sentence subject, often
• It may be a common object
• Verb preceder, usually
• Common object, maybe
• A common subject, maybe