ENCYCLOPEDIA of HP-VERSE(NOTE on PG-36 PLZ CHECK) (Page 42)

Petrificus Totalus (pe-TRI-fi-cus to-TAH-lus) 
"Full Body Bind", "Body-Bind Curse", or "full" (UK) / "Full" (US) Body-Bind Curse"

"petrificare" L. to make into stone + "totalis" L. entire

Source: Curses and Counter-Curses by Vindictus Viridian (Pm)

Turns the entire body of the victim rigid.

• Hermione cast this spell on Neville with profuse apologies when he tried to stop them from going after the Philosopher's Stone. She referred to it as the Full Body Bind as well as using the incantation (PS16).

• Referred to by Harry as the Body-Bind Curse (PS17).

• Used by Harry on Dolohov during the battle of the Department of Mysteries (OP35)

• Cast by Dumbledore on Harry as a nonverbal spell (HBP27, HBP28)

• Cast by Harry on a brutal-faced Death Eater and on Fenrir Greyback (HBP28).

• Fred Weasley said, while waiting in dress robes in the hot sun for the wedding guests to arrive, that when he got married, all of them could wear what they liked, and he'd put a full Body-Bind Curse on Molly Weasley until it was all over (DH8).

• Hermione cast this spell at Antonin Dolohov in the caf (DH9).

Piertotum Locomotor (pee-air-TOH-tum lo-co-MO-tor )

"pier" = ? + "totum" L. total, all 
"loco" L. from a place + "motionem" L. motion

A variation of the Locomotor spell, used to animate statues and armour.

• McGonagall used this spell to animate the Hogwarts suits of armour and statues to fight in the Battle of Hogwarts (DH30).

Placement Charm

no incantation given

Spell that magically positions something in place.

• used to put a bridle on a kelpie, the only way to control one (FB).

Portus (POR-tus)

"porta" L. gate, entrance

Turns the target object into a Portkey.

• Dumbledore turned an old kettle into a Portkey to number twelve, Grimmauld Place on the night of the snake attack on Arthur Weasley (OP22).

• Dumbledore turned the head of the wizard statue into a Portkey to his office with this spell after his duel with Voldemort (OP36).

• When the spell is cast, the target object glows blue and trembles briefly before returning to a normal appearance (OP22, OP36).

Point Me 
"Four-Point Spell"

A simple spell, performed with the wand laying flat on the open palm of the caster. When the words are spoken, the wand rotates to point north.

• Harry used this spell to good advantage in the Triwizard maze, keeping himself walking in more or less the right direction (GF31).

possession

no incantation given

Dark Magical effect of one person's spirit inhabiting or taking over the body of another.

The only examples of possession are the actions of Voldemort, the greatest Dark wizard of the age.

• He used this horrible form of intrusion on snakes and small animals while hiding out in the wilds of Albania without a body of his own.

• He possessed Quirrell in order to monitor and control him. In this particular case, Voldemort's face appeared protruding from the back of Quirrell's head (PS17).

• Tom Riddle's memory form, freed from its diary by life energy from Ginny Weasley, inhabited the little girl off and on, forcing her to kill roosters, write on the wall, and so on. She talked about it later and said that there were long periods of time when she couldn't remember what had happened to her (OP23).

• During the climactic battle between Dumbledore and Voldemort, the Dark Lord possessed Harry, trying to make Dumbledore have to choose to kill Harry in order to defeat Voldemort. Harry remembered the love of his mother and friends and the feelings of love drove Voldemort out of him (OP36).

• While a Horcrux is still intact, the bit of soul inside it can flit in and out of someone if they grow too close emotionally to the object acting as a magical container (DH6).