| reclusiveness(quiet, retreat, separation, shelter, desolation) |
| red herring(noun, expression, disguise, cloak, veil) |
| remoteness(quiet, retreat, separation, shelter, desolation) |
| reservation |
| reticence(noun, dark, confidence, silence, secrecy) |
| retirement(noun, quiet, dark, retreat, confidence) |
| safety(noun, protection, screen, shelter, defense) |
| safety zone |
| screening |
| seal of secrecy(noun, expression, idiom, scheme, plot) |
| seclusiveness(quiet, retreat, separation, shelter, desolation) |
| secret place |
| semblance(cover, disguise, cloak, veil, camouflage) |
| separateness(quiet, retreat, space, separation, shelter) |
| separation(quiet, retreat, space, shelter, withdrawal) |
| sequestration(noun, quiet, retreat, separation, shelter) |
| shade(noun, cover, shield, disguise, veil) |
| sieve |
| silencing(noun, suppression, withholding) |
| simulation(cover, disguise, falsehood, cloak, veil) |