Related Clues:

• Pen or pencil, e.g.
• Sink or swim, perhaps
• Pluralizable word
• What an adjective modifies
• Proper word
• Word class
• A proper one is capitalized
• Word that refers to a person, place or thing
• Word for a person, place or thing
• That's the difference between it and the unit
• O, the word is in the sister
• The thing is that sister can get around in it
• The thing is that it's just a bit of the speech
• There's nothing in the good sister - just a part of the speech
• 31 across with this would be just a little saintly