rhētor, orator: rhetoric, rhetorician.
Sarx (sark-), flesh: sarcasm.
sitos, food: para-site.
skopeo, skept-omai, look at, consider; skop-os, watcher, mark, aim: scep-tical, scope, hor-o-scope (hōrā, season), epi-scop-al, bishop [epi-scop-os].
sophos, wise: sophist, philosophy.
stă-, stand; sta-sis, a placing; statos, placed: ec-sta-sy, sy-ste-m (sun, together), static, hydro-statics, apo-state.
stellō (stol-), I send: apo-stle (= apostolos; apo, away), epi-stle.
stichos, a line: di-stich, hemi-stich.
stratos, army: stratagem, strategy.
strophē, a turning: strophic, anti-strophe, apo-strophe, catastrophe.