Adjective : a sanitary washroom. ,a sanitary wrapper on all sandwiches.    From Dictionary.com. 

There was no attention paid to sanitariness at all.    From Wordnik.com.  [Your Disgusting Head] Reference

"To have real control over how all those people, under a lot of stress, and with very limited experience, are protecting the sanitariness of the product, is just very, very difficult," Hassebrook says of the meat industry.    From Wordnik.com. Reference

He was a plutocrat of the first class; but in spite of the regulations which cut off the classes from communicating, with a view apparently to the continued sanitariness of the first class, the implication being that the second class was easily infectious and probably overrun, there he was every day and several times in every day.    From Wordnik.com.  [Christopher and Columbus] Reference

To Bloom: the problems of irritability, tumescence, rigidity, reactivity, dimension, sanitariness, pilosity.    From Wordnik.com.  [Ulysses] Reference