A-C
The root for, against, opposite
anti
The Greek root for earth.
Geo
The Greek root for 1 thousand.
Kilo
The Greek root for heat.
Therm.
The root for star, commonly is paired with "ology".
Astro
The Greek root for semi, half. Try to think East and West.
Hemi
The Greek root for one.
mon, mono.
The Greek root for watch or to see.
Scope
The Greek root for time
The Greek for too much, over, a lot, like how someone acts when they have ADHD.
Hyper
The Greek root for all, every. Hint - Its the first three letters the continent when all land masses were conjoined.
pan
The Greek root for distance. Think phone.
The Greek root for "life"
Bio
The Greek root for people. Hint - It's the first 3 letters of a political party in the United States.
Dem
The Greek root for madness, obsession.
Mania
The Greek root for god, religion.
Theo
The Greek root for type of government.
cracy
The Greek root for angle. Hint - a 6 letter shape uses it for its last 3 letters.
Gon
The Greek root for someone who studies.
Logist
The root for suffering, sickness and disease. Think psycho.