| A | B |
| dependence | a need to rely on someone or something for help or support |
| abuse | to treat cruelly or violently, to misuse |
| severe | very strong or powerful |
| contradict | to disagree with what someone says |
| fluctuate | to change, especially up and down on a chart or graph |
| facilitate | to make something easier |
| furthermore | in addition (introducing more information on the same point) |
| temporary | existing for a limited time, not permanent |
| awake | not asleep |
| exhibit | to show or put something in a place where people can see it |
| utilize | to use something [formal] |
| dispose | to get rid of something you no longer want or need |
| equivalent | an amount, value, or function that is the same |
| finite | limited with a fixed size or extent |
| guarantee | to promise or make certain |
| steep | sloping sharply at an angle; rising or falling suddenly |
| substitute | a replacement for somebody or something |
| advocate | to publicly recommend a course of action |
| capacity | the maximum amount that something can hold or produce |
| decline | to become less in quantity, importance or strength |