* Sex (the act of sexual intercourse)
* Sexual (relating to sex)
* Sexually (in a sexual manner)
* Sexuality (a person's sexual preferences and activities)
* Sexologist (a specialist in sexuality)
* Sexism (discrimination based on sex)
* Sex-specific (specific to one sex)
* Sex-linked (relating to genes carried on sex chromosomes)
However, it's important to note that the prefix "sex" can also be used in other contexts, such as:
* Sextet (a group of six musicians)
* Sextile (an astrological aspect)
When encountering the word "sex," it's important to consider the context to determine its meaning.