Related Clues:
- Gently acclimate
- Photobomb a lot from delegation
- Enter by sidling
- Acclimate gradually
- Sidle through, say
- Gradually become familiar with
- Transition tentatively
- Smoothly take one's place
- Enter at the last minute
- Start carefully
- Enter with caution
- Enter gingerly, as a hot tub
- Enter smoothly
- Slowly enter
- Enter unobtrusively