SAT Roots

Aqua & Hydr

water

Mar

sea, ocean

Ego & Auto

I, self

Bio

Life

Mater & Pater

Mother and Father

Aud/Audit

Hear

Scrib/Script & Graph/Gram

To Write

Ge/Geo & Agr

Earth; Field, Soil

Sci & Cogn/Cogni/Gno(s)

To Know

Vid/Vis

To See

Chron & Tempor

Time

Sens/Sent

To Feel

Civ

Citizen

Fall/Fals

To deceive, be not truthful

Cycl

Circle

Neg

To deny, not

A/An

Not, without

Ab/Abs

From, away

Ac/Ad/Af

To, toward, against

Ante/Anti

Before, previous

Anti

Against, opposing

Bene

Good, well

Circu

Around

Co/Col/Com

With, together

Contra/Counter

Against, opposing

Di/Dia

Across, apart, through, between

Dis/Di/Diff

Away, apart, negative

En/Em

In, among, within

Epi

Outside, over, outer

Ex/Extra/Exter/Extro

Out, outside, beyond

Hetero

Other

Homo

Same

In/IL/Im/Ir

In, within or not, opposing

Inter

Among, between

Intra/Intro

Inwardly, within

Macro/Mag/Mega/Max

Big, long

Mal

Bad, badly

Meta/Met

Change of, over, beyond

Micro

Small

Omni & Pan

All, entire

Orth

Straight, right

Par/Para

Beside, next to

Per

Through, throughout; completely, wrongly

Peri

Around, near

Post

After, following

Pre

Before

Pro

For, forward, before, forth, favoring

Re/Retro

Back, again

Se

Apart, away from

Sub/Suc/Suf/Sug/Sum/Sup/Sus

Under, below

Super/Sur

Over, above, extra

Syl/Sym/Syn/Sys

Together

Tele

From afar

Tra/Trans

Across, beyond

Un & In

Not, opposing

With

Against