-logy

"An ology. He gets an ology and he says he's failed.

 You get an ology, you're a scientist!"
 Maureen Lipman, in a 1980s British Telecom TV ad 

An ology is an academic discipline ending in -ology.

Here is a list of some ologies:

• Neurology
• Psychology
• Sociology

please add more to this list

See also:

• Isms