This is the Affix meaning -ful
Full of or full (adjective or noun)
This is the Greek Root meaning stars.
astro
to be against things that contain or have a lot of color
anti-color-ful
A person suffering from the mind could be called this
Psychopath
This is the Affix meaning Between or Among.
inter-
This is the Greek Root meaning the mind.
psych
To be against heat
Anti-thermo
To measure a person's suffering
Pathometer
This is the affix meaning half or partial
semi-
This is the Greek Root meaning Time.
chrono
To be a person who studies and advises on economics across the world
inter-econom-ist
A device that measures time very accurately would be called this.
Chronometer
This is the affix meaning in the middle.
Mid-
This is the Greek Root describing air.
aero
To repeatedly be against half circles
Re-anti-semi-circles
A uniform, identified volume containing stars
Astrosphere
This is the affix meaning against or opposite
anti-
This is the Greek Root meaning to straighten or correct.
ortho
Multiple bad people who study life science
Multi-mal-biolog-ist
A pearl necklace could be described using Greek Roots, calling it this double-rooted expression.
Cyclosphere