| Solution | Length | |
|---|---|---|
| 4 letters | ||
| sire | 4 | |
| cone | 4 | |
| ibar | 4 | |
| 5 letters | ||
| crane | 5 | |
| ibeam | 5 | |
| agent | 5 | |
| maker | 5 | |
| smith | 5 | |
| 6 letters | ||
| wright | 6 | |
| raiser | 6 | |
| digger | 6 | |
| 7 letters | ||
| builder | 7 | |
| erector | 7 | |
| creator | 7 | |
| hardhat | 7 | |
| 8 letters | ||
| producer | 8 | |
| designer | 8 | |
| surveyor | 8 | |
| 9 letters | ||
| precursor | 9 | |
| CONTRIVER | 9 | |
| 11 letters | ||
| prime-mover | 11 | |