| Answer | Crossword Clue |
|---|---|
| PROJ | Major undertaking: Abbr. |
| WAR | Major undertaking? |
| PROJECT | Major undertaking |
| megaproject | a major project or undertaking |
| megaprojects | MEGAPROJECT, a major project or undertaking |
| battalions | A large, organized group of people pursuing a common aim or sharing a major undertaking |
