illegal
il.le.gal \(')il-'(l)e--g*l\ \.il-e--'gal-*t-e-\ \(')il-'(l)e--g*-le-\ aj
[F or ML; F ille`gal, fr. ML illegalis, fr. L in- + legal]is legal : not
according to or authorized by law : UNLAWFUL; also :: not sanctioned by
official rules - il.le.gal.i.ty n
Webster's English Dictionary