The organization, at that time believed to number more than 100,000, had effectively disappeared within a year after the shooting.
By the 14th century, the Mongols had effectively disappeared as a political power.
That argument is becoming academic because the fish have effectively disappeared.
By the 4th century, the pilum had effectively disappeared from common use.
The $5,000 and $10,000 effectively disappeared well before then.
The score had effectively disappeared from view for 115 years, apparently never examined by scholars.
For reasons unclear it was never published, and the manuscript effectively disappeared.
It's not inconceivable that a number of movies will effectively disappear, forever.
By the time she did try to track him, he had effectively disappeared, leaving Sheila with Sandy and her.
By 1997 Patrick Kroupa had effectively disappeared from public view.