Letters that make nonclassical
s, a, o, l, n, c, i are letters that make 'nonclassical'
Words within nonclassical
la, si, IC, lass, cl, SI, SS, non, classical, classic, on, ic, as, no, sic, ass, class, AS, AL, CA, LA, NC, Al, As, Ca, Cl, La, No, Si are words within 'nonclassical'