nondevelopable
non-dimensional
non-directional
non-enumerable
nonequivalence
non-erasible
non-Euclidean
non-existence
non-Gaussian
non-Hermitian
  nonhierarchical
non-Hilbert
non-Hilbertian
non-holonomic
non-homogeneous
nonillion
non-interacting
non-isotropic
nonius
non-limiting
nonlinear