| interior(adjective, heart, intimate, secret, private) |
| intimate(adjective, characteristic, close, heart, home) |
| inward(adjective, close, basic, private, mental) |
| automatic(adjective, inside, instinctive, interior, intuitive) |
| accustomed(adjective, inside, instinctive, interior, automatic) |
| basic(adjective, material, natural, essential, absolute) |
| built-in(adjective, start, basic, be, native) |
| gut(adjective, heart, intimate, secret, private) |
| indwelling(adjective, characteristic, start, natural, fixed) |
| inner(adjective, characteristic, essential, basic, private) |
| instinctive(adjective, reasonable, natural, basic, automatic) |
| integral(adjective, characteristic, material, natural, basic) |
| intuitional(adjective, inside, instinctive, interior, automatic) |
| involuntary(adjective, reasonable, instinctive, automatic, intuitive) |
| knee-jerk(adjective, inside, instinctive, interior, automatic) |
| second-nature(adjective, inside, instinctive, interior, automatic) |
| spontaneous(adjective, reasonable, instinctive, automatic, intuitive) |
| viscerous(adjective, heart, intimate, secret, private) |
| elemental(adjective, characteristic, body, start, material) |
| secret(adjective, intimate, private, mental, hidden) |