Letters that make rank-difference correlation
a, o, d, e, f, k, l, n, c, r, t, i are letters that make 'rank-difference correlation'
Words within rank-difference correlation
el, ER, OR, lat, correlation, AN, re, la, ti, difference, elation, ELA, Orr, at, en, EL, rank, on, CE, relation, RA, CO, LA, NC, Io, ion, Ra, Re, At, Ce, Co, Er, Fe, La, Ti, differ are words within 'rank-difference correlation'