How to pronounce “octogenarian” in English

So the premise behind the book is that octogenarian, brilliant scientists, dying of terminal cancer, are disappearing

My mother is a very healthy happy octogenarian will be 88 this winter.

The aunt had been a wealthy widow, a fragile octogenarian.

You’re gonna get silent robots, rats that cook, you know, octogenarians with the Korean

to get a photo shown was to be in the salon, and to get into the salon you had to pass this committee of octogenarians, these old masters who were just not ready to let this