| A | B |
| Rejuvenate | make young or youthful again; give new vigor; reinvigorate; refresh |
| Residue | whatever is left after a part is taken or disposed of or gone; remainder; rest |
| Salutary | favorable to health; healthful; curative; beneficial; salubrious |
| Scrutinize | examine very closely; inspect; vet |
| Supersede | force out of use; displace; supplant; replace |
| Sweltering | oppressively hot; sultry |
| Unruffled | not upset or agitated; calm; cool; unflustered; imperturbable |
| Unwieldy | hard to wield (handle) because of size or weight; unmanageable; bulky |
| Withdraw | take back; remove |
| Zany | clown; buffoon |