Harry Potter with S

• Slytherin

  One of Hogwarts houses, symbol is a serpent.

• Severus Snape

  Full name of Hogwarts potions master Snape.

• Sirius

  Black family member, Harry’s godfather.

• Snitch

  Golden Snitch, tiny fast Quidditch ball.

• Sorcerer's Stone

  Philosopher’s Stone US title, key to book 1.

• Slughorn

  Professor Horace Slughorn, Slytherin head.

• salazar slytherin

  Founder of Slytherin house at Hogwarts.

• seamus

  Irish Gryffindor student, Seamus Finnigan.

• Sorting hat

  Talking hat that sorts Hogwarts students.

• Sectumsempra

  Dark cutting curse invented by Snape.

• Scabbers

  Ron Weasley’s pet rat, really Peter Pettigrew.

• Seamus Finnigan

  Gryffindor student, Irish wizard, friend of Harry.

• Stupefy

  Stunning spell from dueling; knocks foes unconscious.

• Seeker

  Quidditch position; Harry plays Seeker for Gryffindor.

• Sybill Trelawney

  Hogwarts Divination professor, Cassandra’s descendant.

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• Susan Bones

  Hufflepuff student, DA member, later Ministry worker.

• Shrieking shack
• Scamander

  Wizard surname; Newt and Theseus Scamander.

• Spider

  Spiders like Aragog are key HP creatures.

• serpentard

  French name for Slytherin house at Beauxbatons.

• Scar

  Harry’s lightning‑shaped scar is iconic.

• Stan

  Stan Shunpike, conductor of the Knight Bus.

• silente

  Italian name for Dumbledore (Silente).

• scorpius

  Scorpius Malfoy, Draco’s son in Cursed Child.

• sorceror's stone

  Alt title of Philosopher’s Stone in US.

• Skeeter

  Rita Skeeter, Daily Prophet reporter Animagus beetle.

• Sectusempra

  Sectumsempra, dark curse from Snape’s old textbook.

• salazar

  Salazar Slytherin’s first name, Hogwarts founder.

• Stein der Weisen

  German title of Philosopher's Stone, first HP book

• Snape Snape Severus Snape

  Chant from a Potter Puppet Pals meme about Snape

The words in the list Harry Potter with S come from players of the word game Categories game.