What are some nine-letter school subjects?

18 of the 195 school subjects in Icillion have exactly 9 letters, for example Geography, Chemistry and Economics.

Which nine-letter school subjects start with E?

E is the most common first letter here, with 4 names, such as Economics, Elocution, Esperanto and Etiquette.

Culture · lists

These are the nine-letter school subjects in Icillion: 18 names, from “Animation” to “Sociology”.

18 of the 195 school subjects have exactly 9 letters (9%).
Most start with E (4), M (4) and S (3).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some nine-letter school subjects?: 18 of the 195 school subjects in Icillion have exactly 9 letters, for example Geography, Chemistry and Economics.
Which nine-letter school subjects start with E?: E is the most common first letter here, with 4 names, such as Economics, Elocution, Esperanto and Etiquette.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.