Related Clues:

• Wall or flower
• Word such as "word"
• One may precede a verb
• "Cross," "word" or "crossword," say
• Nature or nurture
• Barn or sound
• Cat, catalog, or catcher, e.g
• Any word ending with "ism"
• Proper part of speech?
• Fly or fish, for example
• "Penne" or "vodka," e.g