Prefixes, Suffixes, and Roots

You can't really have one without the other, so when discussing one we must discuss them all.

Prefix- The small little piece which means something and is at the beginning of the word.
Suffix- The small piece which means something and is at the end of the word.
Root- The word which another word was derived from. i.e. dance to danced

These beginnings, endings, and words are used to help us know what we are reading, we know the basic definitions of words and then we know the additions to those words to make it mean something else. You can however use context clues to figure out the meaning as well.

Common Prefixes:
anti- against
de- opposite
dis- not, opposite of
en-, em- cause to
fore- before
in-, im- in
in-, im-, il-, ir- not
inter- between
mid- middle
mis- wrongly
non- not
over- over
pre- before
re- again, return
semi- half
sub- under
super- above
trans- across
un- not
under- under

Common Suffixes:
-able, -ible can be done
-al, -ial having characteristics of
-ed past-tense verbs
-en made of
-er comparative
-er one who
-est comparative
-ful full of
-ic having characteristics of
-ing verb form/present participle
-ion, -tion, -ation, -ition act process
-ity, -ty state of
-ive, -ative, -itive adjective form of a noun
-less without
-ly characteristic of
-ment action or process
-ness state of, condition of
-ous, -eous, -ious possessing the qualities of
-s, -es more than one
-y characterized by