All are 8 letter one word answers ending with the letters 'c i t y'. Ex: the city that is truthful is 'veracity'.
I will give the first letter.
-1. What city is monstrous? first letter a
-2. What city is lively? v
-3. What city is very happy? f
-4. What city is bold? a
-5. What's the city that doesn't have much of anything? s
-6. What city is speedy? v
-7. What city is full up? c
-8. What city is very wise? s
-9. What city is very fierce? f
-10. What city holds on tightly? t