| Penicillin predecessor | 22 |
| Penicillin precursor | 20 |
| Infection-fighting drug | 23 |
| Drug fighting infections | 24 |
| Certain bacteria-fighting drug | 30 |
| Bacteria-inhibiting drug | 24 |
| Bacteria fighter | 16 |
| Antibiotics' ancestor | 25 |
| Antibacterial drug, informally | 30 |
| Antibacterial drug | 18 |
| ___ drug (infection fighter) | 28 |
| Drugs used by medics in WWII | 28 |
| Anti-infection drugs | 20 |
| Zinc ___ (fertilizer ingredient) | 32 |
| Dyeing ingredient, zinc ___ | 27 |
| Gypsum and aluminite, for two | 29 |
| Pyrite, for one | 15 |
| Rotten-egg compounds | 20 |
| Element in gunpowder | 20 |
| Brimstone | 9 |
| Gunpowder element | 17 |
| Element 16 | 10 |
| Atomic number 16 | 16 |
| Like some pollutants | 20 |
| Wallow in disappointment | 24 |
| Be a poor loser | 15 |
| Resist cheerfulness | 19 |
| Be pouty | 8 |
| Nurse a grievance | 17 |
| Display the blues | 17 |
| Be ill-humored | 14 |
| Act the sore loser, say | 23 |
| Take losing badly | 17 |
| Keep being mad, perhaps | 23 |
| Have the grumps | 15 |
| Have a pity party | 17 |
| Get in a pet | 12 |
| Exhibit petulance | 17 |
| Display of displeasure | 22 |
| Brood moodily | 13 |
| Behave peevishly | 16 |
| Behave moodily | 14 |
| Behave childishly | 17 |
| Be mopey | 8 |
| Be moodily silent | 17 |
| Be in a pet | 11 |
| Be a sourpuss | 13 |
| Be a sore loser, maybe | 22 |
| Bad-tempered silence | 20 |
| Act the sourpuss | 16 |
| Act petulantly | 14 |
| Act grumpily | 12 |
| Pouted | 6 |
| Wasn't sociable | 19 |
| Was mopey | 9 |
| Was a sore loser, say | 21 |
| Person in a pet | 15 |
| Moody one | 9 |
| Emo kid, often | 14 |
| Makes a pouty face | 18 |
| Is a poor loser | 15 |
| Goes off in a pout | 18 |
| Displays displeasure, in a way | 30 |
| Pouts peevishly | 15 |
| Is sullen and silent | 20 |
| Is moodily silent | 17 |
| Is a sore loser, say | 20 |
| Is a sore loser, maybe | 22 |
| Gets grumpy | 11 |
| Behaves sullenly | 16 |
| Behaves broodingly | 18 |
| Acts the mope | 13 |
| Acts offended | 13 |
| Harness-racing vehicle | 22 |
| Transit at the trots | 20 |
| Prone to pouting | 16 |
| Popfinger's rig | 19 |
| Pacer's burden | 18 |
| Harness-race vehicle | 20 |
| Harness racing carriage | 23 |
| Drainage, for short | 19 |
| Roman dictator | 14 |
| Roman dictator, 82-79 B.C. | 26 |
| Roman ruler before Caesar | 25 |
| Roman general and dictator | 26 |
| Roman dictator: 82–79 B.C. | 33 |
| Roman dictator: 82-79 B.C. | 26 |
| Dictator of Rome 82-79 BC | 26 |
| Dictator before Caesar | 22 |
| Showing ill humor | 17 |
| Moody; sulky | 12 |
| Smirched | 8 |
| Covered with slug mud | 21 |
| One who defiles | 15 |
| Keller's "miracle worker" | 39 |
| Variety show host Ed | 20 |
| Heavyweight champ, 1882-92 | 26 |
| Gilbert's partner | 21 |
| First heavyweight champ | 23 |
| Boston Strong Boy | 17 |