mastupration

Etymology
An alteration of, apparently to resemble or provide overtones of +.

Noun

 * 1)  Masturbation.
 * , I.iii.2.4:
 * it troubles me to think of, much more to relate, those frequent aborts and murdering of infants in their nunneries […], those rapes, incests, adulteries, mastuprations, sodomies, buggeries of monks and friars.