Prefixes, Suffixes, Or Roots

Front 1

Semi

Back 1

Half

Front 2

Sub

Back 2

Under

Front 3

Phon

Back 3

Sound

Front 4

Aqua

Back 4

Water

Front 5

Bio

Back 5

Life

Front 6

Dis

Back 6

Not

Front 7

Tele

Back 7

Far

Front 8

Hydr

Back 8

Water

Front 9

Ject

Back 9

Throw

Front 10

Anti

Back 10

Opposite, against

Front 11

En

Back 11

To cause to be

Front 12

Fore

Back 12

Before, earlier

Front 13

Auto

Back 13

Self