Examples from the Web for nighthawk
"I hadn't intended to do any leaping to-night," he told Mr. Nighthawk.
So Nighthawk came to live with me, and take care of my interests.
When, I am afraid, he will not see you, Nighthawk—you are wanted.
And at last Kiddie Katydid told him that it was Mr. Nighthawk that he had heard.The Tale of Chirpy Cricket|Arthur Scott Bailey
Now, Kiddie Katydid had intended to hide himself as soon as Mr. Nighthawk should leave him.