| esoteric(adjective, private, mental, inner) |
| firm(adjective, calm, strong, steady, fixed) |
| focal(adjective, private, mental, inner) |
| inbred(adjective, characteristic, fixed, essential, lasting) |
| inside(adjective, private, mental, inner) |
| instinctive(noun, adjective, feeling, emotions, at heart) |
| interior(adjective, private, mental, inner) |
| personal(adjective, private, mental, inner) |
| profound(adjective, essential, basic, fundamental) |
| psychological(adjective, private, mental, inner) |
| secret(adjective, private, mental, inner) |
| spiritual(adjective, private, mental, inner) |
| steadfast(adjective, calm, strong, solid, steady) |
| unrevealed(adjective, private, mental, inner) |
| viscerous(adjective, private, mental, inner) |
| well-founded(adjective, calm, strong, solid, steady) |
| abiding(adjective, calm, strong, secure, firm) |
| ceaseless(adjective, fixed, persistent, continuous, lasting) |
| continuing(adjective, fixed, persistent, hardened, lasting) |
| dyed-in-the-wool |