| reinvestigation(noun, examination, disquisition, delving, examen) |
| repair(noun, form, condition, estate, fettle) |
| research(noun, examination, disquisition, delving, examen) |
| robustiousness(noun, fitness, robustness, healthiness, heartiness) |
| robustness(noun, fitness, healthiness, heartiness) |
| ruggedness(noun, fitness, robustness, healthiness, heartiness) |
| rumination(noun, account, debate, deliberation, advisement) |
| sap(noun, fitness, robustness, healthiness, heartiness) |
| scene(noun, form, condition, estate, fettle) |
| self-examination(noun, examination, disquisition, delving, examen) |
| self-exploration(noun, examination, disquisition, delving, examen) |
| self-questioning(noun, examination, disquisition, delving, examen) |
| self-reflection(noun, examination, disquisition, delving, examen) |
| self-scrutiny(noun, examination, disquisition, delving, examen) |
| situation(noun, form, condition, estate, fettle) |
| soul-searching(noun, examination, disquisition, delving, examen) |
| soundness(noun, fitness, robustness, healthiness, heartiness) |
| spryness(noun, fitness, robustness, healthiness, heartiness) |
| stage(noun, form, condition, estate, fettle) |
| stamina(noun, fitness, robustness, healthiness, heartiness) |