Incantations

Accio - summoning charm

Alohamora - opens locks and locked doors

Apparate - Causes someone to appear at a specified location

Aparecium - Makes invisible ink visible

Avada Kadavra - Killing Curse

Avis - Conjures a flock of birds

Confundo - Causes confusion

Conjunctiva - Causes blurred vision, as with conjunctivitis

Crucio - Cruciatus curse, causes immense pain

Crucio Infinite - Causes a relentless bout of the cruciatus curse

Deletrius - Erases spells conjured by Priori Incantatum

Densaugeo - Causes grotesque enlargement of the teeth

Diffindo - Cuts something open

Dissapparate - causes someone or something to disappear

Dissendium - Open secret passages

Engorgio - Causes swelling

Ennervate - Revives a stunned person

Expecto Patronum - conjures the Patronus which drives away Dementors

Expelliarmus - disarming charm

Ferula - Conjures a wooden rod

Fidelis - Holds someone's secrets within another person

Finite Incantatum - Stops all effects of currently occurring spells

Furnunculus - Causes the outbreak of boils

Homorphus - stops a werewolf

Impedimenta - Stops an object or slows it down

Impervius - Makes something waterproof

Imperio - Imperius curse, causes the victim to be under the total control of the caster

Locomotor Mortis - Locks together the legs of the victim

Lumos - Lights the wand tip

Lumos Solarum - Creates a bright light

Mobiliarbus - Moves a tree

Mobilicorpus - Moves a body

Mosmordre - conjures the Dark Mark

Nox - Reverse of Lumos

Obliviate - Erases the victim's memory

Oculus Repairo - Repairs Glasses

Orchideous - Conjures a bunch of flowers

Peskipiksi Pesternomi - An unreliable charm to freeze pixies

Petrifcus Totalus - Full Body Blind, turns the body rigid

Point Me - Makes the wand tip point North

Priori Incantatum - Forces the recipient's wand to emit a ghost of each spell it has performed

Quietus - Reverts the caster's voice volume to a normal amplitude

Reducio - Makes an object its normal size

Relashio - Releases a jet of fiery sparks

Reparo - Repairs an broken or damaged objects

Rictusempra - Tickling charm

Riddikulus - Forces a Boggart to assume a silly appearance

Serpensortia - Conjures a snake or serpent

Sonorous - Makes the caasters voice very loud

Stupefy - Renders the victim unconscious

Tarantallegra - Makes the victim dance uncontrollably

Waddiwasi - Shoots chewing gum at the desired target

Wingardium Leviosa - Causes an object to levitate or fly