| Secretly enter (an organisation) (10) |
The Guardian Quick |
10 Jun 2025 |
| Gradually gain access to train I felt needing an overhaul (10) |
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| Secretly enter into rental if it can be arranged |
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| Join a group, as for spying |
Newsday |
29 Mar 2023 |
| Enter latrine and fit switch |
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| Enter surreptitiously, as an organization |
New York Times |
04 May 2016 |
| With revision, Fine Art & Lit gradually sink in |
The Telegraph Toughie |
17 Apr 2015 |
| Marching one abreast, crossing middle of hostile desert, enter secretly |
The Telegraph Toughie |
02 Jan 2015 |
| Do secret-agent work |
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