-ology's & -onomy's
Ross, in Friends, was this type of scientist, which studies the history of life on Earth based on fossils
Paleontologist
That's so Scorpio of you... This -ology uses the 12 Zodiac signs to help study how the movements and relative positions of celestial bodies are believed to influence human affairs, terrestrial events, and individual personalities
Astrology
The ability to act according to your own values rather than being controlled by external forces
Autonomy