Letters that make morphophonemic system
s, o, e, n, p, c, h, m, r, t, i, y are letters that make 'morphophonemic system'
Words within morphophonemic system
phone, system, hone, OR, mi, te, phonemic system, IC, MI, em, pH, phon, one, on, ic, phonemic, morphophonemic, hop, stem, MO, NE, Ho, Mo, Ne, Te, mo, morph are words within 'morphophonemic system'