| black diamond(noun, jewel, rock, mineral, gem) |
| carbonado(noun, jewel, rock, mineral, gem) |
| C(noun, jewel, rock, mineral, gem) |
| atomic number 6(noun, jewel, rock, mineral, gem) |
| carbon(noun, jewel, rock, mineral, gem) |
| intransigent(noun, person, custom, tradition, invariability) |
| reactionary(noun, person, custom, tradition, invariability) |
| transparent gem(noun, jewel, rock, mineral, gem) |
| stick-in-the-mud(noun, person, constant, custom, unchangeable) |
| bitter ender(noun, person, custom, tradition, invariability) |
| bourbon(noun, person, custom, tradition, invariability) |
| diamond(noun, jewel, rock, mineral, gem) |
| extremist(noun, person, custom, tradition, invariability) |
| fanatic(noun, person, custom, tradition, invariability) |
| fogy(noun, person, custom, tradition, invariability) |
| fundamentalist(noun, person, custom, tradition, invariability) |
| lodestone(noun, jewel, rock, mineral, gem) |
| mossback(noun, person, custom, tradition, invariability) |
| old liner(noun, person, custom, tradition, invariability) |
| praetorian(noun, person, custom, tradition, invariability) |