A friend of his remarked, in a confidential undertone, with no uncertainty on the subject, 'He'll cut her throat for her.
"The Furnace"
Rose Macaulay
There is nothing confidential or private in it which I ought not to see?
"The Martins Of Cro' Martin, Vol. II (of II)"
Charles James Lever
"There is a matter I want to speak to you about," said Martin, drawing his father aside, and speaking in a low, confidential tone.
"The Martins Of Cro' Martin, Vol. II (of II)"
Charles James Lever