Unchastity n. : The quality or state of being unchaste; lewdness; incontinence.

Example:


Taxonomy
wife, put away, I say, divorces, committeth adultery, adultery, unfaithfulness, commit adultery, I tell, doth, immorality, marital, laws, committing adultery, husband, God's Word, Puts, Virtue.

Defination from the web:
... that everyone who divorces his wife, except for the reason of unchastity, makes her commit adultery; and whoever marries a divorced woman commits ... Fornication Immorality Lewdness Marries Marrieth Marry Puts Reason Sexual Unchastity Unfaithfulness Virtue Wife ...