Letters that make perfect participle
a, e, f, l, p, c, r, t, i are letters that make 'perfect participle'
Words within perfect participle
ER, PA, RF, IP, participle, pe, ti, EC, IC, ar, Ci, Pa, par, perfect, ic, ci, ECT, part, CT, art, AR, pa, LE, tic, Ar, Er, Fe, Rf, Ti are words within 'perfect participle'