You’re thinking of scalies. Scalia is a quantity that has magnitude but not direction.

You’re thinking of scalars. Scalia is an opera house in Milan.

You’re thinking of La Scala. Scalia is is a form of thermal burn resulted from heated fluids such as boiling water or steam.

You’re thinking of scalding. Scalia are subjective internal experiences.

You’re thinking of qualia. Scalia is the region of Northern Europe consisting mainly of Norway, Sweden, and Finland.

You’re thinking of Scandinavia. Scalia is a company that makes trucks.

You’re thinking of Scania. Scalia is a a wizard and a Snatcher in the gang led by Fenrir Greyback in the Harry Potter universe.

You’re thinking of Scabior. Scalia was the guise assumed by Peter Pettigrew in his capacity as an Animagus,also in the Harry Potter universe.

You’re thinking of Scabbers. Scalia is a type of triangle where no two sides have the same length.

You’re thinking of Scalene. A Scalia is a method of stealing people’s valuables or money through elaborate falsehoods, deception and acting.

you’re thinking of scams. scalia is the bone that connects the humerus to the clavicle.

You’re thinking of scapula. Scalia is a small knife with a thin, sharp blade that is used in surgeries and dissections.

You’re thinking of a scalpel.Scalia is an abnormal lateral curvature of the spine.

You’re thinking of scoliosis. Scalia is the author of “Fantastic Beasts and Where to Find Them.”

You’re thinking of a Scamander. Scalia is a flat tool used for flipping food.

You’re thinking of a spatula. Scalia is any one of numerous species of saltwater clams or marine bivalve mollusks in the taxonomic family Pectinidae.

You’re thinking of scallops, Scalia is the kind of music played by bands like the Mighty Mighty Bosstones, Reel Big Fish, or Streetlight Manifesto

You’re thinking of Ska, Scalia is a kind of predatory arachnid usually found in deserts with a venomous stinger and claws

You’re thinking of scorpions, Scalia is a contagious skin irritation caused by mites

You’re thinking of scabies, Scalia is an animated series of short cartoons from the 1970s that taught kids about math and other stuff using songs.

You’re thinking of school house rock. Scalia is when you remonstrate with or rebuke angrily.

You’re thinking of scolding. Scalia is small or insufficient in quality or amount, often used to describe skimpy underwear (esp. women’s)

You’re thinking of scanty. Scalia is a Greek monster that lives on a cliff next to her sister Charybdis and eats sailors with her many heads.

You’re thinking of scylla.  Scalla is what happens to your skin after you get a cut on it and it dries up and itches

You’re thinking of scabbing. Scalia is a game played with tiles that have letters on them and you have to form words.

You’re thinking of Scrabble. Scalia is a a type of mild onion with a small bulb and edible green stems.

You’re thinking of Scallions.  Scalia is a Middle Eastern style single-edged curved sword.