Letters that make nonequivalent
a, o, e, l, n, t, i, q, u, v are letters that make 'nonequivalent'
Words within nonequivalent
equivalent, eq, NT, VA, iva, en, ale, non, none, one, on, iv, valent, no, IV, AL, NE, vale, LE, Al, Ne, No, Lent are words within 'nonequivalent'