S-
Italian from Latin; out
Sacchar-
Latin from Greek; sugar
Salt-
Latin; to jump
Sapon-
Latin; soap
Scel-/skel-
Greek; leg
Sci-
Latin; to know, know
Scia-/skia-/scio-
Greek; shadow
Scler-
Greek; hard, hardened
Schiz-
Greek; to split, divided
-scope
Greek; instrument for seeing
-sect
Latin; cut, divide
Secund-/secundi-
Latin; second
Selen-
Greek; moon
Sem-
Greek; sign
Semi-/demi-/hemi-
Latin and Greek; 1/2
Set-
Latin; bristle
Sex-
Latin; six
Sial-
New Latin from Greek; saliva
-sol
Latin; soil
Som-/somato-
Greek; body
Spir-
Latin; to breathe
Spondyl-
Greek; vertebra
Stat-/stas-
Greek; to stand
Steato-
Greek; fat