A prefix is a letter or letters that come before a word. A suffix is a letter or letter that comes after a word.
Some examples of a prefix are: dis in under over non pre bi tri quad semi. These are the 10 that Mr. Bruce wants us to know by heart.
Some examples of a suffix are: ful less Y ly ness ment able ship ist ism. These are the 10 that Mr. Bruce wants us to know by heart.
Some examples of words with the prefix are: disengage, undercover, overbearing, preheat, and semicircle.
Some examples of words with the suffix are: useless, helpful, softly, capable, and professionalism