The study of word origins.
Etymology.
graph
graphic
autograph
'mark, write, written'
usual
<u>
phonics
symphony
telephone
'voice, sound, vocal sound'
Martian
<t>
The study of the human mind.
Psychology.
geode
geometry
geology
'earth'
manifest
<i>
chronic
synchronize
chronological'time'
species
<c>
The study of the stars and their influence on people.
Astrology.
thermal
thermometer
hypothermia
'warm(th), hot, heat'
automatic
<o>
hydrant
hydrate
hydrogen
'water'
conscience
<sc>
The study of illness and its origins.
Pathology.
autism
automobile
autobiography
'self'
beauteous
<e>
monarch
monocle
monotonous
sensuous
<s>
The study of faultiness and earthquakes.
Seismology.
photon
photosensitive
photograph
'light'
genealogy*
There isn't one.
psychiatrist
pediatrician
podiatrist
'healer, physician'
coercion
<c>