non-disappearing
non-dissipative
non-dissociated
non-draining
non-elastic
non-electrolyte
non-equilibrium
non-equivalence
non-erasable
non-erasible
  non-euclidean
non-evaporating
non-explosiveness
non-extraction
non-fatal
non-ferromagnetic
non-ferrous
non-fiery
non-fissionable
non-flammable
non-float