Aberto
Opens locked doors
Accio
Summons objects
Aguamenti
Summons water
Alohomora
Unlocks objects
Anapneo
Clears someone's airway
Aparecium
Reveals secret written messages
Apparate
A non-verbal transportation spell that allows a witch or wizard to instantly travel on the spot and appear at another location (disapparate is the opposite)
Ascendio
Propells someone into the air
Avada Kedavra
Also known as The Killing Curse, the most evil spell in the Wizarding World; one of three Unforgivable Curses; Harry Potter is the only known witch or wizard to survive it
Avis
Conjures a small flock of birds
Bat
Bogey Hex - Turns the target's boogers into bats
Bombardo
Creates an explosion
Brackium Emendo
Heals broken bones
Capacious Extremis
Known as the Extension Charm, it's a complicated spell that can greatly expand or extend the capacity of an object or space without affecting it externally
Confundo
Known as the Confundus Charm, it causes confusion of the target
Conjunctivitis Curse
Affects the eyes and sight of a target
Crinus Muto
Changes hair color and style
Crucio
One of three Unforgivable Curses, it causes unbearable pain in the target
Diffindo
Used to precisely cut an object
Disillusionment Charm
Causes the target to take on the appearance of its surroundings
Disapparate
A non-verbal transportation spell that allows a witch or wizard to instantly travel on the spot and leave for another location (apparate is the opposite)
Engorgio
Causes rapid growth in the targeted object
Episkey
Heals minor injuries
Expecto patronum
The Patronus Charm is a powerful projection of hope and happiness that drives away Dementors; a corpeal Patronus takes the the respective animal form of the caster, while a non-corpeal appears as a wisp of light; at 13, Harry Potter was the youngest known witch or wizard to prouduce a corpeal Patronus
Erecto
Allows a witch or wizard to build a structure, like a tent
Evanesco
Vanishes objects
Expelliarmus
Forces an opponent to drop whatever's in their possession
Ferula
A healing charm that conjures wraps and bandages for wounds
Fidelius Charm
A complex charm that conceals a secret into the soul of a chosen "Secret Keeper". If a location is the subject of concealment, it becomes undetectable to others
Fiendfyre Curse
Conjures destructive, enormous enchanted flames
Finite Incantatem
A general counter-spell that's used to reverse or counter already cast charms
Furnunculus Curse
A jinx that causes a breakout of boils or pimples
Geminio
Duplicates objects
Glisseo
Transforms a staircase into a slide
Homenum Revelio
Reveals the presence of another person
Homonculus Charm
Detects anyone's true identity and location on a piece of parchment; used to create the Marauder's Map
Immobulus
Immobilises living targets
Impedimenta
A temporary jinx that slows the movement of the target
Incarcerous
Conjures ropes
Imperio
One of the three Unforgivable Curses, it places the target under the complete control of the caster
Impervius
Makes an object waterproof
Incendio
Conjures flames
Langlock
Causes the target's tongue to stick to the roof of their mouth
Legilimens
Invading or navigating another's mind
Levicorpus
Levitates the target by their ankle
Locomotor Mortis
The Leg-Locker curse bounds the target's legs
Lumos
Illuminates the caster's wand
Morsmordre
Conjures and projects Lord Voldemort's Dark Mark
Mucus Ad Nauseam
Inflicts an extreme runny nose or cold
Muffliato
Creates a buzzing sound in the target's ears to prevent eavesdropping
Nox
Reverses the lumos charm, extinguishing a wand's light
Obliviate
Erases the target's memory
Obscuro
Conjures a blindfold
Oculus Reparo
Repairs eyeglasses
Oppugno
Directs an object or person to attack a victim
Petrificus Totalus
Temporarily freezes or petrifies the body of the target
Periculum
Conjures flares/red sparks
Piertotum Locomotor
Incantation used to bring to life inanimate objects and artifacts
Protean Charm
Links objects together for better communication
Protego
Casts an invisible shield around the caster, protecting against spells and objects (except for The Killing Curse)
Reducto
Reduces the target to pieces
Reducio
Shrinks an enlarged object to its regular size
Renneverate
Awakens or revives the target
Reparifors
Heals magical ailments like poisoning or paralysis
Reparo
Fixes broken objects
Rictusempra
A charm that disarms an opponent by tickling them
Riddikulus
Used to defeat a Boggart, the charm allows the scary creature to assume a comedic form, disarming it
Scourgify
Cleans objects
Sectumsempra
Inflicts severe lacerations and haemorrhaging on the target
Serpensortia
Conjures a live snake
Silencio
Silences the target
Sonorus
Amplifies the witch or wizard's voice
Spongify
Softens the target
Stupefy
The Stunning spell freezes objects and renders living targets unconscious
Tarantallegra
Aimed at the legs, causes uncontrollable dancing movement
Unbreakable Vow
A magically binding contract that results in the death of whoever breaks it
Wingardium Leviosa
Causes an object to levitate; but remember what Hermione said: "It's Wing-gar-dium Levi-o-sa, make the 'gar' nice and long.'"