| ABCs(noun, condition, essence, basic, fundamental) |
| essential(noun, basic, fundamental, necessity, shorts) |
| fundamental(noun, condition, essence, basic, necessity) |
| rudiment(noun, condition, essence, basic, fundamental) |
| vital part(noun, expression, condition, essence, basic) |
| bare-bones(fundamental, shorts, undercarriage) |
| bare bones(expression, fundamental, shorts, undercarriage) |
| basic(noun, condition, essence, fundamental, necessity) |
| basic facts(expression, fundamental, shorts, undercarriage) |
| brass tacks(noun, expression, condition, essence, basic) |
| coal and ice(expression, idiom, fundamental, shorts, undercarriage) |
| condition(noun, essence, basic, necessity, quintessence) |
| credenda(fundamental, shorts, undercarriage) |
| doctrine(fundamental, shorts, undercarriage) |
| element(noun, condition, basic, fundamental, necessity) |
| essential element(expression, fundamental, shorts, undercarriage) |
| essential elements(expression, fundamental, shorts, undercarriage) |
| gravamen(fundamental, shorts, undercarriage) |
| groceries(noun, condition, essence, basic, necessity) |
| guts(noun, condition, essence, basic, necessity) |