Citations:voluntary


 * 1678 — John Bunyan. The Pilgrim's Progress.
 * ... before they were persuaded to be fools, and to be of a voluntary fondness, to venture the loss of all, for nobody knows what.


 * 1818 — Mary Shelley. Frankenstein.
 * The idea of renewing my labours did not for one instant occur to me; the threat I had heard weighed on my thoughts, but I did not reflect that a voluntary act of mine could avert it.