Word Segment of the Week #8 - "exo/ecto"

These are due on Friday because we are one day short this week.  Please see the links below to choose a word to that contains either of these word segments.  Remember to look through the pages and choose a word that is interesting to you rather than picking the first word that you see.  Also, if you do not understand what the word is by reading the definition you either need to do some further investigating, or choose a different word.

Click here to find a word that contains the Word Segment exo -

Click here to find a word that contains the Word Segment ecto-