| A | B |
| Prudent | sober |
| Querulous | full of complaints |
| Rancorous | full of or showing hatred |
| reclusive | shut off or apart from the world |
| reconciliation | the process of making consistent or compatible |
| renovation | to restore to good condition |
| resilient | rebounding |
| restrained | characterized by restraint |
| reverence | a feeling or attitude of deep respect tinged with awe |
| sagacity | acuteness of mental discernment and soundness of judgment |
| scrutinize | to examine in detail with careful or critical attention |
| spontaneity | the state, quality, or fact of being spontaneous |