Definitions
Prefix
Suffix
Root
100

A word part added to the beginning of a word that changes the word's meaning.

Prefix

100

sub-

Under, beneath, or below; secondary 

100

-less

without 

100

port 

to carry

200

A word part added to the end of a ward that that changes the word's meaning.

Suffex

200

a-

on or in, to, or not 

200

-er

one who, that which 

200

ject (Jec)

to throw

300

The smallest unit of meaning within a word, this includes affixes.

Morpheme

300

fore-

before time, rank or position 

300

-ive

adjective, pertaining to, tending to, causing or making, quality of 

300

spect (spec, spic) 

to see, watch, or observe

400

The sound a letter makes.

Phoneme

400

de-

opposite of 

400

-s

more that one

400

flect (flex) 

To bend to to curve

500

A letter or group of letters that represent a phoneme.

Grapheme

500

super-

above 

500

-es

 more than one; forms plural

500

Struct (stru, stry)

To build