| rightful(adjective, physical, material, true, actual) |
| sincere(adjective, physical, material, true, actual) |
| singular(adjective, exact, certain, special, precise) |
| substantial(physical, material, important, serious, actual) |
| unaffected(adjective, physical, material, true, actual) |
| unfeigned(adjective, physical, material, true, actual) |
| valid(adjective, physical, material, true, actual) |
| veritable(adjective, physical, material, true, actual) |
| within(inside, interior, inner, internal, in-house) |
| abdominal |
| autochthonous |
| axiological(important, significant, original, basic, vital) |
| axiomatic(important, significant, original, basic, vital) |
| basal(adjective, important, significant, original, essential) |
| besetting |
| birth |
| bottom(adjective, important, significant, original, essential) |
| bottom-line(adjective, important, significant, original, essential) |
| capable of being touched |
| chief(essential, fundamental, key, principal, elementary) |