| Count | Prefix |
|---|---|
| 8 | excell- |
| 8 | excell. |
| 1 | excell2 |
| 47 | excella |
| 9 | excellb |
| 15 | excellc |
| 7 | excelld |
| 1,277 | excelle |
| 7 | excellf |
| 5 | excellg |
| 2 | excellh |
| 79 | excelli |
| 2 | excelll |
| 21 | excellm |
| 9 | excelln |
| 39 | excello |
| 10 | excellp |
| 3 | excellr |
| 14 | excells |
| 14 | excellt |
| 24 | excellu |
| 3 | excellw |
| 2 | excelly |