| inner(adjective, body, edge, private, mental) |
| interior(adjective, mean, body, edge, heart) |
| inward(adjective, body, private, mental, inside) |
| inside(adjective, preposition, mean, edge, secret) |
| intimate(adjective, characteristic, close, body, heart) |
| visceral(adjective, body, heart, emotional, secret) |
| domestic(adjective, state, familiar, heart, family) |
| gut(adjective, body, slang, heart, emotional) |
| home(noun, adjective, public, inside, national) |
| secret(adjective, intimate, private, mental, inside) |
| private(adjective, heart, secret, inside, personal) |
| intrinsic(adjective, characteristic, close, natural, heart) |
| inherent(adjective, characteristic, close, heart, essential) |
| viscerous(adjective, heart, emotional, secret, private) |
| inland(adjective, state, familiar, family, inside) |
| innate(adjective, characteristic, natural, heart, emotional) |
| intestinal(adjective, interior, stomach, bodily, inward) |
| innermost(adjective, mean, intimate, secret, private) |
| deep-seated(adjective, characteristic, natural, emotional, essential) |
| essential(adjective, characteristic, natural, basic, intimate) |