IPA: /ˈsɛkʃuəl/
KK: /ˈsɛkʃuəl/
Relating to or connected with sex, sexual activity, or the characteristics of male and female organisms.
The sexual behavior of animals can vary greatly between species.
Sexual → It is formed from "sexus" (from Latin, meaning sex or gender) and the suffix "-al" (meaning pertaining to). The word "sexual" refers to something that pertains to sex or gender.
Think of 'sexus' which relates to gender or sex, helping you remember that 'sexual' means pertaining to sex.