nathless

from The Collaborative International Dictionary of English v.0.48

Nathless \Nath"less\, adv. [OE. natheles, na the les, not the
   less, AS. n[=a] never. See {Na}, {The}, conj., and cf.
   {Nevertheless}.]
   Nevertheless. [Archaic] --Chaucer. --Milton. --E. Arnold.
   [1913 Webster]