Letters that make recursive definition
s, o, d, e, f, n, c, r, t, i, u, v are letters that make 'recursive definition'
Words within recursive definition
definition, IT, re, ti, si, cur, EC, SI, recursive, on, iv, cursive, in, IV, nit, fin, Ur, DE, IN, Io, ion, Re, Cu, In, Ni, Si, Ti, recur are words within 'recursive definition'