| A | B |
| accessory | something helpful but not essential |
| destruction | the action or process of destroying something |
| endeavor | try, attempt |
| generosity | free in giving or sharing |
| hierarchy | person or things arranged in a graded series |
| infiltrate | to pass into or through |
| misconstrue | misinterpret |
| morose | gloomy, sullen |
| reparation | the act of making amends for a wrong |
| sonar | a method of locating submerged objects with sound waves |
| virtuoso | highly skilled ina n area of art |
| solider | a person in military service |
| recycle | to make useable again |
| molecular | of or relating to a molecule |
| justified | to prove to be right or reasonable |
| incidental | minor items that are not individually accounted for |
| hastily | quickly |
| exhausted | to be tired or worn out, empty |
| emancipate | to set free |
| alleviate | relieve |