dull 3576 # nothros {no-thros'}; from a derivative of 3541; sluggish, i.e. (literally) lazy, or (figuratively) stupid: -- {dull}, slothful.
fool 3474 # moros {mo-ros'}; probably from the base of 3466; dull or stupid (as if shut up), i.e. heedless, (morally) blockhead, (apparently) absurd: -- {fool}(-ish, X -ishness).