| hidden(adjective, private, mental, unconscious, subconscious) |
| individual(adjective, private, mental) |
| indoor |
| inmost(adjective, mean, important, significant, deep) |
| intramural(adjective, inside, interior, internal, within) |
| middle(adjective, mean, important, significant, main) |
| subconscious(adjective, rational, emotional, intellectual, private) |
| close(adjective, central, physically) |
| esoteric(adjective, obscure, mysterious, private, mental) |
| innermore(adjective, inside, central, interior, internal) |
| national(adjective, inside, interior, internal, within) |
| psychological(adjective, rational, emotional, intellectual, private) |
| autogenous(adjective, inside, central, interior, internal) |
| basic(adjective, gut, intuitive) |
| bosom(intellect, affections) |
| bowel(adjective, stomach, intestinal) |
| center(adjective, mean, important, significant, main) |
| centralized(adjective, inside, interior, internal, within) |
| circumscribed(adjective, inside, interior, internal, within) |
| civic(adjective, inside, interior, internal, within) |