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Im not sure if someone here ask for a list of these but i know someone somewhere did so well here they are if you were the one that wanted them:
There you go, have a nice day 
“accio”: a summoning charm (i.e. “accio firebolt”)
"alohomora": a spell to unlock a door.
"aparecium": a spell to make invisible ink appear
“avada kedavra”: the killing curse, unblockable; one of the unforgivable curses. Harry was the only one to survive it.
“crucio”: one of the unforgivable curses; makes victim suffer intense pain, can be ended when the wand is
withdrawn
“deletrius”: a spell Mr. Diggory used to get rid of the dark mark
“densaugeo”: a spell to give buckteeth to the victim
“diffindo”: a spell Harry used to split open Cedric’s bag
"dissendium": a spell which opened a secret passage inside a statue.
“ennervate”: a charm used to bring someone back into consciousness
“engorgio”: a spell used by Moody to make a spider larger
"expecto patronum": a spell to guard you from the dementors by conjuring a patronus.
"expelliarmus": disarming show.
“fernunculus” a spell to cause a rash of boils to appear on the face of the victim
"ferula": a spell to create a sling
"finite incantatem": a charm used by Snape to end commotion by students.
“impedimenta”: a spell to stop an enemy in his tracks
“imperio”: one of the unforgivable curses. Forces victim to do whatever the source wants
"impervious": a magic spell Hermione put on Harry's glasses so they would repeal water during a quidditch match.
"locomoto mortis": spell for the leg-locker curse.
"lumos": a charm to light the end of a wand (acts as a flashlight).
mobiliarbus: the magical way of moving objects.
“morsmordre”: a spell used to cast the “Dark Mark”
mobilicorpus: a spell that makes a person float as if they are being held up by invisible strings.
“nox": a charm used to turn out the light on your wand after you say "lumos".
"obliviate": memory charm used by Lockhart which backfires.
"patronus totalus": a spell to create a patronus; one performs the spell while thinking happy thoughts.
"peskipiksi pesternomi": spell used by Lockhart to get rid of destructive Cornish pixies (it doesn't work).
"petrificus totalus": spell for the full body-bind, causing the subject to lie motionless (petrified).
“point me”: a discovery of Hermione’s that makes the wand point due north
“priori incantato”: a spell that causes a wand to perform its previous act of magic
“reducio”: a spell used by Moody to reduce the spider to normal size
“reducto”: a curse to blast an object out of your way
"rictusempra": a tickling charm.
"ridikulus": a charm to make a boggart take on characterstics of a person or object the sayer is thinking of.
"serpensortia": a charm used to summon snakes.
“stupefy”: a charm used to immobilize someone
"tarantallegra": a dancing spell.
"waddiwasi": a spell used by Lupin to send gum up Peeve's nose.
"wingardium leviosa": a spell to make things fly.
"alohomora": a spell to unlock a door.
"aparecium": a spell to make invisible ink appear
“avada kedavra”: the killing curse, unblockable; one of the unforgivable curses. Harry was the only one to survive it.
“crucio”: one of the unforgivable curses; makes victim suffer intense pain, can be ended when the wand is
withdrawn
“deletrius”: a spell Mr. Diggory used to get rid of the dark mark
“densaugeo”: a spell to give buckteeth to the victim
“diffindo”: a spell Harry used to split open Cedric’s bag
"dissendium": a spell which opened a secret passage inside a statue.
“ennervate”: a charm used to bring someone back into consciousness
“engorgio”: a spell used by Moody to make a spider larger
"expecto patronum": a spell to guard you from the dementors by conjuring a patronus.
"expelliarmus": disarming show.
“fernunculus” a spell to cause a rash of boils to appear on the face of the victim
"ferula": a spell to create a sling
"finite incantatem": a charm used by Snape to end commotion by students.
“impedimenta”: a spell to stop an enemy in his tracks
“imperio”: one of the unforgivable curses. Forces victim to do whatever the source wants
"impervious": a magic spell Hermione put on Harry's glasses so they would repeal water during a quidditch match.
"locomoto mortis": spell for the leg-locker curse.
"lumos": a charm to light the end of a wand (acts as a flashlight).
mobiliarbus: the magical way of moving objects.
“morsmordre”: a spell used to cast the “Dark Mark”
mobilicorpus: a spell that makes a person float as if they are being held up by invisible strings.
“nox": a charm used to turn out the light on your wand after you say "lumos".
"obliviate": memory charm used by Lockhart which backfires.
"patronus totalus": a spell to create a patronus; one performs the spell while thinking happy thoughts.
"peskipiksi pesternomi": spell used by Lockhart to get rid of destructive Cornish pixies (it doesn't work).
"petrificus totalus": spell for the full body-bind, causing the subject to lie motionless (petrified).
“point me”: a discovery of Hermione’s that makes the wand point due north
“priori incantato”: a spell that causes a wand to perform its previous act of magic
“reducio”: a spell used by Moody to reduce the spider to normal size
“reducto”: a curse to blast an object out of your way
"rictusempra": a tickling charm.
"ridikulus": a charm to make a boggart take on characterstics of a person or object the sayer is thinking of.
"serpensortia": a charm used to summon snakes.
“stupefy”: a charm used to immobilize someone
"tarantallegra": a dancing spell.
"waddiwasi": a spell used by Lupin to send gum up Peeve's nose.
"wingardium leviosa": a spell to make things fly.
