Salvio Hexia- Unknown, as it was one of several spells that were used to help strengthen Harry's camp-site, and had no seen effects. Possibly deflects minor hexes aimed at an object (the tent)
Sardines hex- Causes sardines to come out of the victim's nose.
Scorching Spell- Produces dancing flames which presumably scorch the opponent.
Sectumsempra- A dark spell that creates large, blood-oozing gashes on the subject as if said subject had been "slashed by a sword". Invented by Severus Snape.
Serpensortia- Conjures a serpent from the spell-caster's wand.
Silencio-makes something silent.
