| A | B |
| distinguished | standing out from others in a job |
| discern | to be aware of things and able to thell the difference in them |
| verify | to make sure something is true by using careful research |
| dubious | a doubtful person; unsure |
| descend | to move downward |
| frantically | to behave in a wild, energetic way |
| estimate | make a careful guess about how much of something there is |
| vicinity | nearby |
| abruptly | to do very suddenly |
| scrutinize | to examine carefully to find out information |