Letters that make proper fraction
a, o, e, f, n, p, c, r, t, i are letters that make 'proper fraction'
Words within proper fraction
ER, fraction, rope, act, pe, ti, PR, roper, AC, proper, Ro, on, pro, action, CT, prop, RA, Io, ion, Ra, Ac, Er, Fr, Pr, Ti are words within 'proper fraction'