| Sexstråliga koralldjur | Zoantharia |
| sexsymbol | sex symbol |
| Sext | Major sixth |
| sextant | sextant |
| Sextanten | Sextant |
| Sexterapi | Sex therapy |
| sextett | sextet |
| sexti | sixty |
| sextio | sixty |
| sextionde | sixtieth |
| sextionio | sixty-nine |
| sextiotal | sixties |
| sextiotalet | sixties |
| sextioåring | sexagenarian |
| sextioårsjubileum | diamond jubilee |
| sextol | sextuplet |
| sexton | sixteen |
| sextonde | sixteenth |
| sextondelsnot | sixteenth note |
| sexturism | sex tourism |
| Sextus Propertius | Sextus Propertius |
| sextusen | six thousand |
| Sexualbrott | Sex and the law |
| sexualdrift | sex drive |
| sexualitet | sexuality |
| sexualkunskap | sex education |
| Sexualsadism | Sadistic personality disorder |
| sexualundervisning | sex education |
| sexualupplysning | sex education |
| sexuell | carnal |
| Sexuell förökning | Reproduction |
| sexuell läggning | sexual orientation |
| Sexuella revolutionen | Sexual revolution |
| Sexuella rollspel | Sexual roleplaying |
| sexuella trakasserier | sexual harassment |
| sexuellt | sexually |
| sexuellt beteende | sexual behavior |
| sexuellt ofredande | sexual harassment |
