| nub(fundamental, shorts, undercarriage) |
| nubbin(fundamental, shorts, undercarriage) |
| ordinary(adjective, simple, pure, basic, unadorned) |
| plan(noun, structure, frame) |
| polestar(fundamental, shorts, undercarriage) |
| principium(fundamental, shorts, undercarriage) |
| pure(adjective, simple, basic, unadorned, unembellished) |
| quotidian(adjective, simple, pure, basic, unadorned) |
| restrained(adjective, simple, pure, basic, unadorned) |
| routine(adjective, simple, pure, basic, unadorned) |
| rudiment(fundamental, shorts, undercarriage) |
| scaffold(noun, structure, frame) |
| schema(noun, structure, frame) |
| scheme(noun, structure, frame) |
| severe(adjective, simple, pure, grim, basic) |
| shell(noun, structure, frame) |
| shorts(fundamental, undercarriage) |
| simple(adjective, pure, grim, basic, barren) |
| skeleton(noun, plan, structure, basic, frame) |
| support(noun, structure, frame) |