Not sanctimonious.

Not salutary.

Alternative form of non-smoker

Not safe.

Not saccharine.

Not of or pertaining to selling. / Not part of a sale where goods are discounted.

A neologised word that does not have a given meaning.

(mathematical analysis, nonstandard analysis) A hyperreal number which is not a real number.

Not saleable.

(mathematical analysis) Analysis founded upon the hyperreal number system, i.e., which formally defines and uses infinitesimals, especially differentials.