sextus [sex], num. adj., sixth.
Sextus, ī, m., a Roman praenomen.
sī, conj., if, whether; quod sī, but if.
sibi, see [suī].
sībilus, ī, m., a hissing, whistling.
Sibyllīnus [Sibylla, a Sibyl, prophetess], adj., pertaining to the Sibyls, Sibylline.
sīc, adv., in this way, thus, so.
siccō, āre, āvī, ātus [siccus], to drain.
siccus, adj., dry. As noun, siccum, ī, n., the dry ground.
Sicilia, ae, f., Sicily.