Root Word

auditorium, audible, audition

• room

• noise

• hear

autograph, automobile, automatic

• write

• self

• machine

• move

chronograph, synchronize, chronological

• time

• time period

• old

biology, biosphere, biome

• study of

• plant

• life

demography, democracy, epidemic

• study

• government

• people

bicycle, cyclical, recycle

• ride

• circle

• travel

dermal, dermatologist, epidermal

• face

• upper

• skin

predict, dictator, contradict

• say

• psychic

• believe

fracture, fragment, fragile

• hurt

• break

• protect

biography, autograph, graphic

• describe

• print

• write, draw