Misprove

At this Giulio abode stupefied and well-nigh beside himself, acknowledging that Delio spoke the truth; nevertheless, impatient to rid himself of the annoy wherein he found himself, "I know very full well," quoth he, "that thou sayest sooth and that, if this wicked woman choose to be obstinate and persist in her lies, I can nowise misprove her by evidence and we shall be worse off than ever; but meseemeth Camillo should put far more trust in my most true words than in thelies of a woman of the vilest sort, whom he hath again and again proved to be a liar.

Source: wiktionary

The history of how the thing came to be written, and why I kept it unaltered in translating, would prove ( or misprove ) this mistake the critic makes.

Source: wiktionary

“You yourself misprove that,” Dewar said.

Source: wiktionary

if the different study of rocks and formations, and stalactites and stalgmites and so forth, prove that, dripping, of millions of years, and God said He made the heavens and earth in one twenty-four hours, doesn't that misprove, disprove the Bible?

Source: wiktionary