How to pronounce Caleost?

last name

American

Calleost, Kaleost, Caleeost

using root words it means : of or pertaining to look obliquely using the authors definition it means: Midnight, or some time like midnight

I created this last name for my pen-name,
I also use it on my email name so yeah, I thought it was a beautiful last name that should be shared, and possibly even used.