| A | B |
| extraneous | coming from the outside; foreign 2. not essential or vital |
| extraterrestrial | outside or originating outside the limits of the earths atmosphere |
| extrovert | a person chiefly interested in things outside the self, diresting thoughts outward rather inward |
| mediate | to act as negotiator between opposing sides in a dispute |
| mediocrity | the condictions of being commonplace or ordinary somewhere in the middle between high and low; a very ordinary person |
| medium | a substance or element through which something is transmitted 2. a person thought to have communication with spirits of the dead |
| non sequitur | a statement that does not follow logically from evidence |
| obsequious | excessively willing to yield to others |
| sebsequent | coming after or later |
| sequester | to go into hiding; to seek solitude 2. to isolate |