The Collaborative International Dictionary
Disculpate
Disculpate \Dis*cul"pate\, v. t. [imp. & p. p. Disculpated; p. pr. & vb. n. Disculpating.] [LL. disculpatus, p. p. of disculpare to disculpate; dis- + L. culpare to blame, culpa fault.] To free from blame or the imputation of a fault; to exculpate.
I almost fear you think I begged it, but I can
disculpate myself.
--Walpole.
Wiktionary
disculpate
vb. (context transitive English) To free from blame or the imputation of a fault; to exculpate.
Usage examples of "disculpate".
It serves those who deny it without complaint, even excusing them, and even disculpates them, and its magnanimity consists in consenting to abandonment.