spirespire /spaɪɚ/ noun [countable] 
a roof that rises steeply to a point on top of a tower, especially on a church
a roof that rises steeply to a point on top of a tower, especially on a church- investment bank
- investment banker
- investment banking
- investment capital
- investor
- inveterate
- inveterately
- invidious
- invigorate
- invigorated
- invigorating
- invincibility
- invincible
- invincibly
- inviolability
- inviolable
- inviolate
- invisibility
- invisible
- invisible hand
- invisible ink
- invisibly
- invitation
- invite
- inviting