How would you use solitaire as a common noun?

Here are some examples of how to use "solitaire" as a common noun:

* "I played a quick game of solitaire while waiting for the bus." (Here, "solitaire" refers to the card game itself.)

* "She always carried a small solitaire deck in her purse." (Here, "solitaire" refers to a specific type of card deck, usually with only one suit.)

* "The antique solitaire ring was a family heirloom." (Here, "solitaire" refers to a type of jewelry, specifically a ring with a single large stone.)

* "They bought a solitaire table for the game room." (Here, "solitaire" refers to a table specifically designed for playing card games, particularly solitaire.)

Remember, a common noun is a general name for a person, place, thing, or idea. It's not capitalized unless it starts a sentence or is part of a proper noun.