
One across is Aegean,
EIGHT down is Nabokov.
The Big Bang Theory Season 1, Episode 1

The answer is minus EIGHT pi alpha.
The Big Bang Theory Season 1, Episode 13

"Eight years have passed and, look,"
Money Heist Season 1, Episode 6

Eight?
Game of Thrones Season 4, Episode 5

Eight. They will eat our pussies.
Money Heist Season 3, Episode 7