There were so many lookie-lous at the accident scene.

There were so many lookie-loos at the accident scene.

Her backward-lookingness prevented her from embracing new ideas.

Forward-lookingness is an important trait for successful entrepreneurs.

Police officers are always on the lookout for suspicious activity.

Police officers are always on the lookout for suspicious activity.

The police officer warned the public to be on the lookout for any suspicious activity.

Be on the lookout for any suspicious activity.

Be on the Lookout for any suspicious activity in the area.

Be on the lookout for any suspicious activity in the area.