Letters that make reduplicate
a, d, e, l, p, c, r, t, i, u are letters that make 'reduplicate'
Words within reduplicate
plica, re, te, IC, at, plicate, Red, ED, red, up, duplicate, li, ic, cat, CAT, CA, Re, Ate, At, Ca, Li, Te are words within 'reduplicate'