The Collaborative International Dictionary of English v.0.48:
Remonstrate \Re*mon"strate\ (-str?t), v. t. [imp. & p. p. Remonstrated (-str?*t?d); p. pr. & vb. n. Remonstrating.] [LL. remonstratus, p. p. of remonstrare to remonstrate; L. pref. re- + monstrare to show. See Monster.] To point out; to show clearly; to make plain or manifest; hence, to prove; to demonstrate. [Obs.] --Jer. Taylor. [1913 Webster] I will remonstrate to you the third door. --B. Jonson. [1913 Webster]