| type(noun, style, rule, practice, system) |
| universal law(noun, expression, rule, belief, statement) |
| unwritten law(noun, expression, style, rule, practice) |
| usage(noun, style, rule, practice, system) |
| use(noun, style, rule, practice, system) |
| vogue(noun, style, rule, practice, system) |
| way(noun, style, rule, practice, system) |
| attitude(noun, style, rule, practice, system) |
| basic(noun, regulation, rule, belief, statement) |
| creed(noun, regulation, rule, belief, statement) |
| ABCs(fundamental, shorts, undercarriage) |
| bare-bones(fundamental, shorts, undercarriage) |
| bare bones(expression, fundamental, shorts, undercarriage) |
| basic facts(expression, fundamental, shorts, undercarriage) |
| belief(noun, regulation, rule, statement, principle) |
| coal and ice(expression, idiom, fundamental, shorts, undercarriage) |
| code(rule, principle, policy) |
| element(fundamental, shorts, undercarriage) |
| essential(fundamental, shorts, undercarriage) |
| essential element(expression, fundamental, shorts, undercarriage) |