| 100% | SMALLPOX | 8 | First disease for which a vaccine was invented |
| 70% | CHOLERA | 7 | Second disease for which a vaccine was created |
| 54% | RABIES | 6 | Disease for which Pasteur created the first vaccine |
| 46% | POLIO | 5 | Disease Jonas Salk invented a vaccine for |
| 43% | EEL | 3 | Fish for which a California river is named |
| 43% | GILA | 4 | River for which a “monstrous” lizard is named |
| 43% | SPITE | 5 | For which venom is a metaphor |
| 42% | UTE | 3 | Tribe for which a U.S. state was named |
| 42% | NEBR | 4 | State for which a Springsteen album is named: Abbr. |
| 42% | MALTA | 5 | Island nation for which a distinctive cat is named |
| 42% | RHESUS | 6 | Animal for which a blood-group system is named |
| 42% | TEA | 3 | Drink for which a type of cup is named |
| 42% | PORTO | 5 | European city for which a sweet wine is named |
| 42% | EELPIE | 6 | Fishy dish for which a Thames island is named |
| 42% | PARMA | 5 | Italian province for which a hard cheese is named |
| 42% | MALTA | 5 | Island nation for which a cat breed is named |
| 42% | IDEA | 4 | Theoretical substance for which a chemistry law is named |
| 42% | XXXXX | 5 | City for which a breed of dog is named |
| 42% | IONIA | 5 | Region for which a classical column style is named |
| 42% | ALLAGES | 7 | Audience for which a G-rated film is appropriate |
| 42% | IONIA | 5 | Ancient region for which a column style is named |
| 42% | SIAM | 4 | Country for which a cat was named |
| 42% | ERIE | 4 | Tribe for which a canal was named |
| 42% | SKYE | 4 | Island for which a terrier is named |
| 42% | NICAEA | 6 | City for which a creed is named |
| 42% | UTE | 3 | Tribe for which a state is named |
| 42% | SIGHT | 5 | "Love at First ___," hit song by Australian singer Kylie Minogue which was nominated for a Grammy Award in 2003 |
| 42% | BISCAY | 6 | Bay for which a French soup may have been named |
| 42% | KYOTO | 5 | Japanese city for which a climate change treaty is named |
| 42% | EPSOM | 5 | English town for which a type of salt is named |