argumentor

Etymology
From.

Verb

 * 1) to adduce arguments or proof of something, prove, reason
 * 2) to adduce something as an argument or proof
 * 3) to make a conclusion, conclude
 * 1) to adduce something as an argument or proof
 * 2) to make a conclusion, conclude
 * 1) to adduce something as an argument or proof
 * 2) to make a conclusion, conclude