| exhaustive(adjective, intimate, secret, private, personal) |
| experienced(adjective, intimate, secret, private, penetrating) |
| firsthand(adjective, intimate, secret, private, penetrating) |
| flawed(adjective, bad, cool, awesome) |
| focal(adjective, private, mental, inner) |
| fundamental(adjective, material, natural, fixed, basic) |
| genetic |
| guarded(adjective, intimate, secret, private, penetrating) |
| heartfelt(adjective, gut, intuitive) |
| hidden(adjective, private, mental, inner) |
| home(adjective, inside, interior, inner, internal) |
| ignorant(adjective, unaware, oblivious, untrained, untutored) |
| immanent(adjective, intrinsicality) |
| in-depth(adjective, intimate, secret, private, penetrating) |
| in-house(adjective, inside, interior, inner, internal) |
| in the blood(expression, adjective, idiom) |
| ingenerate(adjective, reasonable, ordinary, natural, usual) |
| inmost(adjective, essential, basic, intimate, fundamental) |
| innermore(adjective, inside, interior, inner, internal) |
| innermost(adjective, intimate, secret, private, penetrating) |