Scratch

Accio              Charm        Summons an object
Alohomora     Charm     Opens locked objects
Aparecium     Spell     Reveals invisible ink
Avada Kadavra     Curse     Murders opponent Unforgivable
Avifors              Charm     Turns small objects into birds.
Avis                      Spell     Launches birds from your wand

Crucio             Curse     Tortures opponent Unforgivable
Confundus     Charm     Used to confuse opponent
Conjunctivitis     Curse     Damages opponents eyesight

Deletrius             Spell     Counters "Prior Incatato"
Densaugeo     Spell     Enlarges Teeth
Diffindo             Spell     Splits seams
Dissendium     Spell     Opens "One eyed witch" hump

Engorgio             Charm     Enlarges and item
Ennervate     Spell     Counters Stupefy
Expecto
Patronum             Charm     Creates a Patronus
Expelliarmus     Charm     Disarms your opponent

Ferula             Spell     Creates bandages
Fidelius             Charm     Hides a secret within someone
Finite
Incantatum       Spell     Stops any current spells
Flipendo             Jinx             Knocks an object backwards
Furnunculus     Curse     Produces boils on opponent

Homorphus     Charm     Lockhart's Werewolf "cure"

Immobulus     Charm     Renders target immobile.
Impedimenta     Charm     Slows an advancing object
Imperio             Curse     Controls a person Unforgivable
Impervius             Charm     Makes an object repel water
Incendio             Spell     Starts a fire

Legilimens     Spell     Allows the caster to delve into the mind of the victim
Locomotor
Mortis             Curse     Locks opponents legs
Lumos             Spell     Creates light at wand tip


Mobiliarbus     Charm     Moves objects with wand
Mobilicorpus     Spell     Moves unconscious bodies
Morsmorde     Spell     Conjures the Dark Mark

Nox                     Spell     Counter to Lumos

Obliviate             Charm     Erases memories
Orchideous     Spell     Conjures a bunch of flowers

Petrificus Totalus     Spell     Body - Bind
Point Me                     Charm     Wand acts like a compass
Priori Incantatum     Spell     Result when brother wands duel
Prior Incantato            Spell      Reveals a wands last spell / cast
Protego                     Charm     Cause spells to reflect back to the sender.

Quietus       Spell     Counter spell for Sonorus

Reducio     Spell     Returns items to original size. Counters Engorgio
Reducto     Spell     Blasts solid objects aside
Relashio     Spell     Releases user from binding
Repairo     Spell     Repairs Things
Rictu-
sempra     Charm     Tickles opponent
Riddi-
kulus     Spell     Use this spell and laugh to defeat a boggart

Scruge     Charm     Destroys ectoplasm (remains of ghosts)
Serpen-
sortia     Spell     Produces Snake
Sonorus     Spell     Amplifies voice
Stupefy     Spell     Knocks out opponent
Sectrum-
sempra     Curse        Slashes opponent

Tarantallegra     Spell     Forces opponent to dance

Waddiwasi     Spell     Unsticks an object
Wingardium
Leviosa            Charm     Makes on object fly



More coming.