Name an occupation where there is no room for error.
| 1 | doctor | |
|---|---|---|
| 1 | medico | |
| 1 | physician | |
| 1 | surgeon | |
| 2 | accountant | |
| 2 | certified accountant | |
| 2 | bookkeeper | |
| 3 | aviator | |
| 3 | pilot | |
| 3 | airman | |
| 3 | flier | |
| 3 | aeronaut | |
| 4 | traffic control | |
| 4 | flight coordination | |
| 4 | control | |
| 4 | air traffic control | |
| 5 | five-o | |
| 5 | police officer | |
| 5 | officer | |
| 5 | cops | |
| 5 | fuzz | |
| 6 | bomb squad | |
| 6 | defuse | |
| 6 | squad | |
| 7 | president | |
| 7 | chief | |
| 7 | leader | |
| 7 | us president |