| hidden(verb, adjective, close, quiet, separate) |
| thick(adjective, close, open, easy, friendly) |
| trusty |
| chummy(adjective, close, open, easy, friendly) |
| closet(noun, adjective, close, quiet, intimate) |
| deep(adjective, intimate, secret, private, penetrating) |
| guarded(adjective, intimate, private, personal) |
| internal(adjective, intimate, secret, private, penetrating) |
| not for publication(expression, adjective, idiom, adverb, sensitive) |
| restricted(adjective, close, show, secret, private) |
| detailed(adjective, intimate, private, personal) |
| exclusive(adjective, special, intimate, secret, private) |
| exhaustive(adjective, intimate, private, personal) |
| faithful(adjective, close, sound, warm, near) |
| honest |
| immediate(adjective, intimate, private, personal) |
| penetrating(adjective, intimate, private, personal) |
| profound(adjective, intimate, private, personal) |
| surreptitious(adjective, secret, hidden, spy, clandestine) |
| thorough(adjective, intimate, private, personal) |