All answers are 8 letter words ending with 'city'

-1. What city is very happy? first letter f

2. What city holds on tightly? t

-3. What city is speedy? v

-4. What's the city that doesn't have much of anything? s

5. What city is lively? v

6. What city is full up? c

-7. What city is very wise? s

8. What city is very fierce? f

-9. What city is bold? a

-10. What city is monstrous? a

3. velocity

9. audacity

Nice start.

1. felicity

4. scarcity

10. atrocity

7. Sargacity

Thanks.

6 - capacity

5. vivacity

2. Tenacity

All good.

8. Ferocity - Hi Curly

Bernie

Thanks Bernie, I missed that one.