1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a sudden sharp feeling 2) one thousand grams; the basic unit of mass adopted under the systeme international d'unites 3) (used as a sentence connector) therefore or consequently 4) impairment resulting from long use DOWN 1) turn or place at an angle 2) hoop that covers a wheel 3) primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves 4) a crude uncouth ill-bred person lacking culture or refinement ** Scroll down for solution. ** Are you sure you want to peek? stab kilo ergo wear