Letters that make interreflection
o, e, f, l, n, c, r, t, i are letters that make 'interreflection'
Words within interreflection
ER, reflection, re, ti, te, flection, NT, EC, ref, inter, on, in, ECT, CT, FL, IN, Io, ion, Re, LE, Er, In, Te, Ti, err, reflect are words within 'interreflection'