Posted on 6th August 2020 by melyn Fysk is the Cornish word for impulsive Yes, impulsive in Cornish is fysk Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Kaletter is the Cornish word for hardnessNext post: Poyntyans is the Cornish word for punctuation