Webster's Revised Unabridged Dictionary · 1913

Redemonstrate

Redemonstrate (r?*d?m"?n*str?t o r?`d?*m?n"-str?t) , transitive verb

To demonstrate again, or anew.
Every truth of morals must be redemonstrated in the experience of the individual man before he is capable of utilizing it as a constituent of character or a guide in action. — Lowell