Category A
Category B
Category C
Category D
100

This root means "life."

life

100

This root means "shape."

form

100

This root means "earth."

geo

100

This root means "write."

graph

200

This root means "I" or self 

ego

200

This root means "strong."

fort

200

This root means "beyond."

extra

200

This root means "letter."

gram

300


This root means "equal."

equ

300

This root means "angle."

gon  

300

This root means "out."

ex

300

This root means "book."

biblio

400

This root means "two."

bi

400

This root is used in words like "transform." and its definition is shape?

form

400

This root is used in words like "extraterrestrial," and its definition is beyond.

extra

400

This root is used in words like "autograph."

graph