Letters that make heavy particle
a, e, l, p, c, h, r, t, i, v, y are letters that make 'heavy particle'
Words within heavy particle
PA, particle, he, ti, IC, He, ar, cl, Pa, par, Ea, heavy, ic, article, part, art, AR, pa, LE, tic, Ar, Cl, Ti, Av are words within 'heavy particle'