Common Prefixes

Front 1

A-

Back 1

Not, without

Hint 1

Amoral

Front 2

Ab-

Back 2

Away from

Hint 2

Abnormal

Front 3

Ambi-

Back 3

Both

Hint 3

Ambidextrous

Front 4

Auto-

Back 4

Self

Hint 4

Automobile

Front 5

Bene-

Back 5

Good

Hint 5

Benefit

Front 6

Circum-

Back 6

Around

Hint 6

Circumnavigate

Front 7

Con-, Com-

Back 7

With,together

Hint 7

Congregate, community

Front 8

Contra-

Back 8

Against

Hint 8

Contradict

Front 9

De-

Back 9

Down, always also reverse the meaning of root word

Hint 9

Descend, decelerate

Front 10

Contra-

Back 10

Against

Hint 10

Contradict

Front 11

De-

Back 11

Down, always also reverse the meaning of root word

Hint 11

Descend, decelerate

Front 12

Dys-

Back 12

Bad,ill

Hint 12

Dysfunction, dyslexic

Front 13

Eu-

Back 13

Good

Hint 13

Euphoria

Front 14

Ex-

Back 14

Away from, out of

Hint 14

Expatriate

Front 15

Hetero-

Back 15

Different

Hint 15

Heterosexual ,heterogeneous

Front 16

Homo-

Back 16

Same

Hint 16

Homogeneous

Front 17

il-, Im-, In-, Ir-

Back 17

Not

Hint 17

Illogical, irrevocable,indefensible, improbable

Front 18

Inter-

Back 18

Between

Hint 18

Intervene

Front 19

Intra-

Back 19

Within

Hint 19

Intrastate

Front 20

Mal-

Back 20

Bad

Hint 20

Malign

Front 21

Micro-

Back 21

Small

Hint 21

Microchip

Front 22

Mis-

Back 22

Bad, wrong

Hint 22

Misconduct

Front 23

Mono

Back 23

One

Hint 23

Monopoly

Front 24

Multi-

Back 24

Many

Hint 24

Multitasking

Front 25

Neo-

Back 25

New

Hint 25

Neologism

Front 26

Ob-

Back 26

Against

Hint 26

Object

Front 27

Ob-

Back 27

Against

Hint 27

Object

Front 28

Philo-

Back 28

Lover

Hint 28

Philanthropist

Front 29

Poly-

Back 29

Many

Hint 29

Polygons

Front 30

Pre

Back 30

Before

Hint 30

Pregame

Front 31

Pre

Back 31

Before

Hint 31

Pregame

Front 32

Pro-

Back 32

Forward,in favor of

Hint 32

Proceed,program

Front 33

Pseudo-

Back 33

False

Hint 33

Pseudonym

Front 34

Pseudo-

Back 34

False

Hint 34

Pseudonym

Front 35

Re-

Back 35

Again

Hint 35

Renovate

Front 36

Retro-

Back 36

Back

Hint 36

Retrospect

Front 37

Sub-

Back 37

Below, under

Hint 37

Submarine

Front 38

Sub-

Back 38

Below, under

Hint 38

Submarine

Front 39

Super-

Back 39

Above, beyond

Hint 39

Superfluous

Front 40

Sub-

Back 40

Below, under

Hint 40

Submarine

Front 41

Super-

Back 41

Above, beyond

Hint 41

Superfluous

Front 42

Sum,syn-

Back 42

With together

Hint 42

Symmetry

Front 43

Trans-

Back 43

Across

Hint 43

Transmit

Front 44

Un-

Back 44

Not

Hint 44

Uneventful