Incarcerous Spell

Incarcerous is a spell that conjures ropes, which then bind the victim.

Possible Uses
The following are possible uses of this spell, when ropes were conjured nonverbally.

Behind the scenes

 * In Harry Potter and the Order of the Phoenix (film), Dolores Umbridge says the spell wrong when she uses it against the centaurs. She says "In-cer-car-serous" not "In-car-cer-ous".
 * In Harry Potter and the Deathly Hallows: Part 1, when the trio are running though the Forest of Dean from the Snatchers, it appears that the used tool to bind their victims were chains instead of rope. However, it was used non-verbally and then it must have been an updated version, such as Incarcerous Duo or Incarcerous Tria.

Etymology
"Incarcerous" comes from incarcerate, which means "to capture."

Known practitioners

 * Antonin Dolohov (possibly)
 * Dolores Umbridge
 * Harry Potter
 * Peter Pettigrew (possibly)
 * Quirinus Quirrell (possibly)
 * Remus Lupin (possibly)
 * Severus Snape (possibly)
 * Unidentified Snatcher
 * Albus Dumbledore (possibly)

Appearances

 * Harry Potter and the Philosopher's Stone
 * Harry Potter and the Prisoner of Azkaban
 * Harry Potter and the Goblet of Fire
 * Harry Potter and the Order of the Phoenix
 * Harry Potter and the Order of the Phoenix (film)
 * Harry Potter and the Half-Blood Prince
 * Harry Potter and the Half-Blood Prince (film)
 * Harry Potter and the Deathly Hallows
 * Harry Potter and the Deathly Hallows: Part 1
 * Harry Potter and the Deathly Hallows: Part 1 (video game) (DS version)
 * Harry Potter and the Deathly Hallows: Part 2
 * LEGO Harry Potter: Years 1-4

Notes and references
Incarcerem