| qualities(noun, special, single, something) |
| quiddity(noun, special, single, something) |
| rare(adjective, strange, the one, not common) |
| rediscovery(noun, special, single, something) |
| reference(noun, special, single, something) |
| remarkable(adjective, strange, the one, not common) |
| science(noun, special, single, something) |
| separate(adjective, strange, the one, not common) |
| sequences(noun, special, single, something) |
| set(noun, special, single, something) |
| signature(noun, special, single, something) |
| site(noun, special, single, something) |
| solitaire(noun, special, single, something) |
| solitary(adjective, strange, the one, not common) |
| special(adjective, strange, the one, not common) |
| specific(adjective, strange, the one, not common) |
| specificity(noun, special, single, something) |
| strange(adjective, the one, not common) |
| strengths(noun, special, single, something) |
| striking(adjective, strange, the one, not common) |