circumspect (adjective)

1. When entering the realm of gods, the mortals had to be circumspect in their actions, for any misstep could result in dire consequences.

2. During the Cold War, the United States and the Soviet Union had to be circumspect with their actions to prevent escalating tensions that could lead to a nuclear war.

3. Why did the circumspect chicken always look both ways before crossing the road? Because it didn't want to end up as a roast chicken dinner!

4. In the cartoon, the circumspect mouse carefully devised a plan to outsmart the cunning cat, ensuring its own safety.