Solutions Any disease that can be transmitted to humans from animals has 6 entries with similar clues
- 7-letter words
- anthraxDeadly disease of sheep or cattle that can affect humans
- shudderShake from/with fear
- 8-letter words
- bird-fluAvian disease contractible by humans
- deadlockSituation from/in which no progress can be made
- 14-letter words
- bubonic-plagueDisease transmitted by rat flea's bite
- 16-letter words
- venereal-diseaseDisease transmitted by sexual intercourse