The spelling of the phrase "extramarital sexes" may seem confusing at first glance, but it is simply a combination of two words: "extramarital" and "sexes". The pronunciation of "extramarital" is /ɪkstrəˈmærɪtl/, while "sexes" is pronounced as /ˈsɛksɪz/. When combined, the phrase is pronounced as /ɪkstrəˈmærɪtl ˈsɛksɪz/. This phrase refers to sexual activities that occur outside of a marriage or committed relationship. It is important to use correct spelling and pronunciation when discussing sensitive topics such as extramarital relationships.
The word "extramarital" is derived from the Latin words "extra" meaning "outside" or "beyond" and "maritus" meaning "husband". Therefore, "extramarital" refers to anything that occurs outside of or beyond the bounds of marriage.
On the other hand, the term "sexes" typically refers to sexual activity or intercourse. However, it seems that "extramarital sexes" is not a commonly used phrase. It might be a combination of words referring to sexual activity occurring outside the context of marriage. Nevertheless, it is important to note that this specific phrase is not widely recognized or used.