| G.I.'s undertaking |
| Zealot's undertaking |
| Chancy undertaking |
| Merry undertaking |
| Undertakings |
| Ask permission to withdraw from an undertaking |
| Apollo undertaking |
| Boy Scout's undertaking |
| Archaeological undertakings |
| Charitable undertaking |
| Commercial undertaking requiring capital? |
| Non-ordained person undertaking church duties |
| Difficult undertaking |
| Tough row to ___ (difficult undertaking) |
| Sherlock's undertaking |
| Mountaineer's undertaking |
| Unwise undertaking |
| Major undertakings |
| Titanic undertaking |
| Recent grad's typical undertaking |
| Lawyer's undertaking |
| Hopeless undertaking |
| C.I.A. undertaking |
| Ocean's Eleven" undertaking |
| Giant undertakings? |
| Undertaking |
| Knightly undertakings |
| Inside the Company: C.I.A. Diary" author Philip |
| Some C.I.A. doings |
| Philip with a 1975 best seller on C.I.A. secrets |