| Solution | Length | |
|---|---|---|
| 3 letters | ||
| phd | 3 | |
| nih | 3 | |
| eso | 3 | |
| try | 3 | |
| pry | 3 | |
| 4 letters | ||
| read | 4 | |
| dian | 4 | |
| lore | 4 | |
| root | 4 | |
| scan | 4 | |
| shop | 4 | |
| test | 4 | |
| 5 letters | ||
| shere | 5 | |
| taste | 5 | |
| probe | 5 | |
| prove | 5 | |
| study | 5 | |
| scout | 5 | |
| quest | 5 | |
| 6 letters | ||
| search | 6 | |
| lookup | 6 | |
| sample | 6 | |
| verify | 6 | |
| report | 6 | |
| 7 letters | ||
| almanac | 7 | |
| probing | 7 | |
| INQUIRY | 7 | |
| sifting | 7 | |
| try out | 7 | |
| explore | 7 | |
| 8 letters | ||
| validate | 8 | |
| scrutiny | 8 | |
| lookinto | 8 | |
| learning | 8 | |
| 9 letters | ||
| road test | 9 | |
| discovery | 9 | |
| schooling | 9 | |
| testgroup | 9 | |
| delveinto | 9 | |
| 11 letters | ||
| EXPLORATION | 11 | |
| examination | 11 | |
| ELIMINATION | 11 | |
| witch hunt | 11 | |
| ELABORATION | 11 | |
| application | 11 | |
| 12 letters | ||
| substantiate | 12 | |
| 13 letters | ||
| investigation | 13 | |
| interrogation | 13 | |