| A | B |
| intervention | to come between two quarreling factions |
| intravenous | occurring within a vein |
| millennium | a period of 1000 years. |
| multifaceted | having many aspects or phases |
| noncomformity | not in agreement with the majority |
| oppress | to act against in a way that is cruel or unfair |
| omniscient | Knowing all things |
| quadrilateral | a shape with four sides |
| permeate | to pass into or through every part of |
| posterior | situated behind or at the rear |
| preposition | to put in position before |
| proactive | to prepare in advance for a difficult situation |
| retroactive | to take action on issues back in an earlier time |
| semiconductor | material that only partially conducts electricity |
| succumb | to fall under the power of a superior force |
| rebuff | to answer back rudely in a social situation |
| secede | To break apart from a political alliance |