Input question: What is the offspring of a male horse and a female donkey?

Output answer: hinny

Input question: Who were Tom and Barbara's neighbours in The Good Life?

Output answer: margo and jerry leadbetter

Input question: Which country does the football club Benfica come from?

Output answer: portugal

Input question: What are the bottom-most 3 to 5 fused vertebra of the backbone called?

Output answer:
coccygeal