nonagon
non-alternating
non-analytic
non-Archimedean
non-Aristotelian
nonary
non-associative
non-autonomous
nonbinary
non-central
  non-classical
non-commutative
non-comparable
non-constructive
non-cycle
non-decreasing
non-degenerate
non-determination
nondeterminism
non-deterministic
non-developable