Just a list of spells to help aid me during roleplay.
Accio - summons and object
Aguamenti - produces a jet of water from the caster's wand
Alohamora - unlocks objects
Ananpneo - Clears a target's airway
Aparecium - reveals invisible ink
Arresto Momento - Slows the momentum of a falling object or person
Avada Kadavra - murders opponent
Avifors - turnes small objects into birds
Avis - launches birds from your wand
Cave Inimicum - strengthens and enclosure from enemies
Colloportus - magically locks a door, preventing it from being opened by muggle means
Confringo - causes anything the spell meets to explode
Confundus - confuses opponent
Conjunctivis - damages opponent's eyesight
Crucio - torture opponent
Defodio - a digging spell
Deletrius - counters 'prior incatato'
Densaugeo - enlarges teeth
Diffindo - splits seams
Dissendium - opens hidden passages
Duro - turnes target to stone
Engorgio - enlarges an item
Ennervate - counters stupify
Episky - heals minor injuries
Erecto - used to erect a tent or other structure
Evanesco - makes target vanish
Expecto Patronum - produces the patronus charm, wards off dementors
Expelliarmus - disarms opponent
Expulso - causes objects to violently explode
Ferula - creates bandages
Fidelius - hides a secret within someone
Finite Incantatum - stops any current spells
Flipendo - Knocks an object backwards
Furnunculus - Produces boils on opponent
Homorphus - Lockhart's Werewolf "cure"
Impedimenta - Slows an advancing object
Imperio - Controls a person Unforgivable
Impervius - Makes an object repel water
Incendio - Starts a fire
Locomotor Mortis - Locks opponents legs
Lumos - Creates light at wand tip
Mobiliarbus - Moves objects with wand
Mobilicorpus - Moves unconcious bodies
Morsmorde - Conjures the Dark Mark
Nox - Counter to Lumos
Obliviate - Erases memories
Orchideous - Conjures a bunch of flowers
Petrificus Totalus - Body-Bind
Point Me - Wand acts like a compass
Priori Incantatum - Result when brother wands duel
Prior Incantato - Reveals a wands last spell / cast
Quietus - Counter spell for Sonorus
Reducio - Returns items to original size. Counters Engorgio
Reducto - Blasts solid objects aside
Relashio - Releases user from binding
Rictusempra - Tickles opponent
Riddikulus - Use this spell and laugh to defeat a boggart
Scruge - Destroys ectoplasm (remains of ghosts)
Serpensortia - Produces a snake
Sonorus - Amplifies voice
Stupefy - Knocks out opponent
Tarantallegra - Forces opponent to dance
Waddiwasi - Unsticks an object
Wingardium Leviosa - Makes on object fly
Website/s taken from:
http://www.pojo.com/harrypotter/spelist.shtml
Accio - summons and object
Aguamenti - produces a jet of water from the caster's wand
Alohamora - unlocks objects
Ananpneo - Clears a target's airway
Aparecium - reveals invisible ink
Arresto Momento - Slows the momentum of a falling object or person
Avada Kadavra - murders opponent
Avifors - turnes small objects into birds
Avis - launches birds from your wand
Cave Inimicum - strengthens and enclosure from enemies
Colloportus - magically locks a door, preventing it from being opened by muggle means
Confringo - causes anything the spell meets to explode
Confundus - confuses opponent
Conjunctivis - damages opponent's eyesight
Crucio - torture opponent
Defodio - a digging spell
Deletrius - counters 'prior incatato'
Densaugeo - enlarges teeth
Diffindo - splits seams
Dissendium - opens hidden passages
Duro - turnes target to stone
Engorgio - enlarges an item
Ennervate - counters stupify
Episky - heals minor injuries
Erecto - used to erect a tent or other structure
Evanesco - makes target vanish
Expecto Patronum - produces the patronus charm, wards off dementors
Expelliarmus - disarms opponent
Expulso - causes objects to violently explode
Ferula - creates bandages
Fidelius - hides a secret within someone
Finite Incantatum - stops any current spells
Flipendo - Knocks an object backwards
Furnunculus - Produces boils on opponent
Homorphus - Lockhart's Werewolf "cure"
Impedimenta - Slows an advancing object
Imperio - Controls a person Unforgivable
Impervius - Makes an object repel water
Incendio - Starts a fire
Locomotor Mortis - Locks opponents legs
Lumos - Creates light at wand tip
Mobiliarbus - Moves objects with wand
Mobilicorpus - Moves unconcious bodies
Morsmorde - Conjures the Dark Mark
Nox - Counter to Lumos
Obliviate - Erases memories
Orchideous - Conjures a bunch of flowers
Petrificus Totalus - Body-Bind
Point Me - Wand acts like a compass
Priori Incantatum - Result when brother wands duel
Prior Incantato - Reveals a wands last spell / cast
Quietus - Counter spell for Sonorus
Reducio - Returns items to original size. Counters Engorgio
Reducto - Blasts solid objects aside
Relashio - Releases user from binding
Rictusempra - Tickles opponent
Riddikulus - Use this spell and laugh to defeat a boggart
Scruge - Destroys ectoplasm (remains of ghosts)
Serpensortia - Produces a snake
Sonorus - Amplifies voice
Stupefy - Knocks out opponent
Tarantallegra - Forces opponent to dance
Waddiwasi - Unsticks an object
Wingardium Leviosa - Makes on object fly
Website/s taken from:
http://www.pojo.com/harrypotter/spelist.shtml