Indecency (noun)

1. The state or quality of being indecent; impropriety.
2. An indecent act or behavior.

Origin:

From latin indecentia, from indecens ("unseemly, imprope.r")

Examples:

1. The indecency of his behavior at the party got him banned from future events.
2. The law prohibits indecency in public places.
3. His indecency was on full display as he made crude jokes in front of the children.
4. The movie was rated R for its graphic violence and indecency.
5. The court found him guilty of indecency towards a minor.