Posted on 18th May 2014 by melyn Argasus is the Cornish word for aggressive Yes, aggressive in Cornish is argasus Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Peswardhegves is the Cornish word for fourteenthNext post: Diagnosa is the Cornish word for diagnose