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# 8.14: Review of Prefixes, Stems, and Suffixes

Difficulty Level: At Grade Created by: CK-12

## Review of Prefixes, Stems, and Suffixes

1. Analyze each of the following words into their prefixes, stems and suffixes as indicated in the formulas given in the middle column. ‘Pr’ equals ‘Prefix’, ‘St’ equals ‘Stem’, and ‘Su’ equals ‘Suffix’. Remember that some stems consist of just a base. Be sure to show all cases of final <e> deletion, twinning, changing of <y> to <i>\begin{align*}<\text{i}>\end{align*}, and assimilation:

Word Formula = Analysis
misaddressed Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su = mis + ad + dress + ed
assuring Pr + St + Su =
misinforms Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
submariner Pr + St + Su =
successfully Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
observers Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
illustrating Pr + St =
unimpressed Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
reoccurring Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
adventurers Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
disappearing Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
inquirers Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
suppliers Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
unaccompanied Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
uninvolved Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
misassigned Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
subscribers Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
disadvantaged Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
unassisted Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
sufferers Pr + St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
unaffected Pr1\begin{align*}^1\end{align*} + Pr2\begin{align*}^2\end{align*} + St + Su =
substituting Pr + St + Su =
straightened St + Su1\begin{align*}^1\end{align*} + Su2\begin{align*}^2\end{align*} =
occupies Pr + St + Su =

2. Combine the following prefixes, stems, and suffixes. Again, be sure to show all changes that occur when the elements combine:

Prefixes, Stems, and Suffixes = Word
un + ad + prove + ed = un + ad\begin{align*}\cancel{d}\end{align*} + p + prove\begin{align*}\cancel{e}\end{align*} + ed
dis + ad + point + ment + s
in + form + er + s =
ad + just + er + s =
ad + cid + ent + al + ly =
re + ob + cur + ing =
ob + portune + ist + s =
sub + gest + ion + s =
sub + tract + ion =
ob + posite + ion =
in + de + pend + ent + ly =
in + lustr + ate + ion + s =
ad + sign + ment =
in + lus + ion + s =
in + vent + or + s =
ad + opt + ion =

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Subjects:
1 , 2 , 3 , 4 , 5
Date Created:
Feb 23, 2012
Jan 16, 2015
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