| indwelling(adjective, intimate, secret, private, penetrating) |
| ingrained(adjective, intimate, secret, private, penetrating) |
| inherent(adjective, intimate, secret, private, penetrating) |
| innate(adjective, intimate, secret, private, penetrating) |
| median(adjective, central) |
| midmost(adjective, central) |
| midway(adjective, mean, main, middle, central) |
| penetrating(adjective, intimate, secret, private, personal) |
| profound(adjective, intimate, secret, private, personal) |
| special(adjective, intimate, secret, private, penetrating) |
| trusted(adjective, intimate, secret, private, penetrating) |
| uptight(adjective, intimate, secret, private, penetrating) |
| core(adjective, central) |
| deepest(adjective, mean, middle, inmost) |
| focal(adjective, central) |
| halfway(adjective, central) |
| indoor |
| mid(mean, main, middle) |
| nuclear(adjective, central) |
| intestine |