| nub(noun, quality, cause, start, character) |
| nucleus(noun, quality, cause, start, character) |
| obligation(noun, need, essential, requirement, prerequisite) |
| organization(noun, quality, feeling, touch, character) |
| origin(noun, cause, base, source, ground) |
| pattern(noun, quality, feeling, touch, character) |
| personality(noun, quality, type, kind, character) |
| personification(noun, essence, epitome, embodiment) |
| pinch(need, essential, requirement, prerequisite) |
| point(noun, quality, type, kind, character) |
| precondition(noun, need, essential, requirement, prerequisite) |
| prerequisite(noun, need, essential, requirement) |
| principle(noun, nature, quality, character, spirit) |
| privation(need, essential, requirement, prerequisite) |
| probity(noun, purity) |
| property(noun, nature, quality, character, spirit) |
| purity(noun, purity) |
| reality(noun, quality, character, spirit, significance) |
| requirement(noun, need, essential, prerequisite) |
| requisite(need, essential, requirement, prerequisite) |