anti

  against

  antifreeze

  de-

  opposite

  defrost

  dis-*

  not, opposite of 

  disagree

  en-, em-

  cause to

  encode, embrace

  fore-

  before

  forecast

  in-, im-

  in

  infield

  in-, im-, il-, ir-*

  not

  injustice, impossible

  inter-

  between

  interact

  mid-                 

  middle

  midway

  mis-

  wrongly

  misfire

  non-

  not

  nonsense

  over-

  over

  overlook

  pre-

  before

  prefix

  re-*

  again

  return

  semi-

  half

  semi- half semicircle

  sub-

submarine 

  super-

  super-

  above

  superstar

  trans-

  across

  transport

  un-*

  not

  unfriendly

  under-

  under

  undersea

  -able, -ible

  can be done

  comfortable

  -al, -ial

  having characteristics of

  personal

  -ed*

  past-tense verbs

  hopped

  -en

  made of

  wooden

  -er

  comparative

  higher

  -er, one

  who

  worker, actor

  -est

  comparative

  biggest

 -ful

  full of

  careful

  -ic

  having characteristics of

  linguistic

  -ing*

 verb form/present participle

  running

  -ion, -tion, -ation, ition

  act, process

  occasion, attraction

  -ity, -ty

  state of

  infinity

  -ive, -ative, -itive

  adjective form of noun

  plaintive

  -less

  without

  fearless

  -ly*

  characteristic of

  quickly

  -ment

  action or process

  enjoyment

  -ness

  state of, condition of

  kindness

  -ous, -eous, -ious

  possessing the qualities of

  joyous

  -s, -es*

  more than one

  books, boxes

  -y

  characterized by

  happy