См. также: extremely grievous offence, extremely grievous offense, extramural study, extensive
Adultery (anglicised from Latin adulterium) is extramarital sex that is considered objectionable on social, religious, moral or legal grounds. Though what sexual activities constitute adultery varies, as well as the social, religious and legal consequences, the concept exists in many cultures and is similar in Islam, Christianity and Judaism. (Wikipedia)
Extramarital sex occurs when a married person engages in sexual activity with someone other than their spouse. (Wikipedia)
