From the Publisher:

To play One Word, players are asked to give correct answers to five separate sets of clues, scoring one point for each correct answer. For example, points are won if the clue “A Reindeer and A Cleaning Compound” lead to the answer “Comet.” Other examples:
A Popular Musical and A Midwestern City
To Remove Dirty Dishes and A Large Motor Vehicle
A Creature of the Night and Something You Swing
A One-Word-Named Pop Singer and A Color.

If the answers given are Comet, Chicago, Bus, Bat and Pink, five points are won. But, players must be quick to shout answers before the unique “Spin Time” spinner stops spinning.