| privy(adjective, intimate, secret, private, penetrating) |
| repressed(adjective, private, mental, inner) |
| special(adjective, intimate, secret, private, penetrating) |
| spontaneous(adjective, gut, intuitive) |
| trusted(adjective, intimate, secret, private, penetrating) |
| unthinking(adjective, gut, intuitive) |
| uptight(adjective, intimate, secret, private, penetrating) |
| built-in(adjective, ingrained, included) |
| concealed(adjective, private, mental, inner) |
| confidential(adjective, intimate, private, personal) |
| connate(adjective, characteristic, natural, essential, basic) |
| dyed-in-the-wool(adjective, ingrained) |
| focal(adjective, private, mental, inner) |
| fundamental(adjective, characteristic, original, fixed, essential) |
| hidden(adjective, private, mental, inner) |
| inside(adjective, private, mental, inner) |
| instinctual(noun, adjective, feeling, emotions, at heart) |
| native(adjective, characteristic, natural, essential, basic) |
| psychological(adjective, private, mental, inner) |
| sneaking |