If you will not leave this, at least do not expose yourself unnecessarily.
"The Martins Of Cro' Martin, Vol. II (of II)"
Charles James Lever
It struck me that he took an unnecessarily long time to finish his work of checking my calculations.
"My Attainment of the Pole"
Frederick A. Cook
And please do not be alarmed unnecessarily.
"The Man from Jericho"
Edwin Carlile Litsey